156742570075

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1\times {\mathrm{1451}}^1$

素因数の和:2045

約数の個数: 96

約数和(自身を含む): 242226496512

約数和(自身を除く): 85483926437

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 103, 175, 325, 455, 461, 515, 721, 1339, 1451, 2275, 2305, 2575, 3227, 3605, 5993, 6695, 7255, 9373, 10157, 11525, 16135, 18025, 18863, 29965, 33475, 36275, 41951, 46865, 47483, 50785, 80675, 94315, 132041, 149453, 149825, 209755, 234325, 237415, 253925, 332381, 471575, 617279, 660205, 668911, 747265, 1046171, 1048775, 1187075, 1661905, 1942889, 3086395, 3301025, 3344555, 3736325, 4320953, 4682377, 5230855, 8309525, 8695843, 9714445, 13600223, 15431975, 16722775, 21604765, 23411885, 26154275, 43479215, 48572225, 60870901, 68001115, 68897833, 108023825, 117059425, 217396075, 304354505, 340005575, 344489165, 482284831, 895671829, 1521772525, 1722445825, 2411424155, 4478359145, 6269702803, 12057120775, 22391795725, 31348514015, 156742570075]

約数ペア:

[(1, 156742570075), (5, 31348514015), (7, 22391795725), (13, 12057120775), (25, 6269702803), (35, 4478359145), (65, 2411424155), (91, 1722445825), (103, 1521772525), (175, 895671829), (325, 482284831), (455, 344489165), (461, 340005575), (515, 304354505), (721, 217396075), (1339, 117059425), (1451, 108023825), (2275, 68897833), (2305, 68001115), (2575, 60870901), (3227, 48572225), (3605, 43479215), (5993, 26154275), (6695, 23411885), (7255, 21604765), (9373, 16722775), (10157, 15431975), (11525, 13600223), (16135, 9714445), (18025, 8695843), (18863, 8309525), (29965, 5230855), (33475, 4682377), (36275, 4320953), (41951, 3736325), (46865, 3344555), (47483, 3301025), (50785, 3086395), (80675, 1942889), (94315, 1661905), (132041, 1187075), (149453, 1048775), (149825, 1046171), (209755, 747265), (234325, 668911), (237415, 660205), (253925, 617279), (332381, 471575)]