9227890945

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 14672161152

約数和(自身を除く): 5444270207

約数列:

[1, 5, 7, 13, 35, 43, 49, 65, 71, 73, 91, 169, 215, 245, 301, 355, 365, 455, 497, 511, 559, 637, 845, 923, 949, 1183, 1505, 2107, 2485, 2555, 2795, 3053, 3139, 3185, 3479, 3577, 3913, 4615, 4745, 5183, 5915, 6461, 6643, 7267, 8281, 10535, 11999, 12337, 15265, 15695, 17395, 17885, 19565, 21371, 21973, 25915, 27391, 32305, 33215, 36281, 36335, 39689, 40807, 41405, 45227, 46501, 50869, 59995, 61685, 67379, 83993, 86359, 106855, 109865, 136955, 149597, 153811, 181405, 198445, 204035, 222869, 226135, 232505, 253967, 254345, 277823, 285649, 336895, 356083, 419965, 431795, 471653, 515957, 530491, 587951, 604513, 747985, 769055, 875927, 1114345, 1269835, 1389115, 1428245, 1560083, 1780415, 1944761, 1999543, 2358265, 2579785, 2652455, 2897297, 2939755, 3022565, 3301571, 3611699, 3713437, 4379635, 6131489, 7800415, 9723805, 9997715, 10920581, 14486485, 16507855, 18058495, 18567185, 20281079, 25281893, 25994059, 30657445, 37664861, 42920423, 54602905, 101405395, 126409465, 129970295, 141967553, 188324305, 214602115, 263654027, 709837765, 1318270135, 1845578189, 9227890945]

約数ペア:

[(1, 9227890945), (5, 1845578189), (7, 1318270135), (13, 709837765), (35, 263654027), (43, 214602115), (49, 188324305), (65, 141967553), (71, 129970295), (73, 126409465), (91, 101405395), (169, 54602905), (215, 42920423), (245, 37664861), (301, 30657445), (355, 25994059), (365, 25281893), (455, 20281079), (497, 18567185), (511, 18058495), (559, 16507855), (637, 14486485), (845, 10920581), (923, 9997715), (949, 9723805), (1183, 7800415), (1505, 6131489), (2107, 4379635), (2485, 3713437), (2555, 3611699), (2795, 3301571), (3053, 3022565), (3139, 2939755), (3185, 2897297), (3479, 2652455), (3577, 2579785), (3913, 2358265), (4615, 1999543), (4745, 1944761), (5183, 1780415), (5915, 1560083), (6461, 1428245), (6643, 1389115), (7267, 1269835), (8281, 1114345), (10535, 875927), (11999, 769055), (12337, 747985), (15265, 604513), (15695, 587951), (17395, 530491), (17885, 515957), (19565, 471653), (21371, 431795), (21973, 419965), (25915, 356083), (27391, 336895), (32305, 285649), (33215, 277823), (36281, 254345), (36335, 253967), (39689, 232505), (40807, 226135), (41405, 222869), (45227, 204035), (46501, 198445), (50869, 181405), (59995, 153811), (61685, 149597), (67379, 136955), (83993, 109865), (86359, 106855)]