223569255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 454519296

約数和(自身を除く): 230950041

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 43, 65, 91, 105, 129, 169, 195, 215, 273, 293, 301, 455, 507, 559, 645, 845, 879, 903, 1183, 1365, 1465, 1505, 1677, 2051, 2535, 2795, 3549, 3809, 3913, 4395, 4515, 5915, 6153, 7267, 8385, 10255, 11427, 11739, 12599, 17745, 19045, 19565, 21801, 26663, 30765, 36335, 37797, 49517, 50869, 57135, 58695, 62995, 79989, 88193, 109005, 133315, 148551, 152607, 163787, 188985, 247585, 254345, 264579, 346619, 399945, 440965, 491361, 742755, 763035, 818935, 1039857, 1146509, 1322895, 1733095, 2129231, 2456805, 3439527, 5199285, 5732545, 6387693, 10646155, 14904617, 17197635, 31938465, 44713851, 74523085, 223569255]

約数ペア:

[(1, 223569255), (3, 74523085), (5, 44713851), (7, 31938465), (13, 17197635), (15, 14904617), (21, 10646155), (35, 6387693), (39, 5732545), (43, 5199285), (65, 3439527), (91, 2456805), (105, 2129231), (129, 1733095), (169, 1322895), (195, 1146509), (215, 1039857), (273, 818935), (293, 763035), (301, 742755), (455, 491361), (507, 440965), (559, 399945), (645, 346619), (845, 264579), (879, 254345), (903, 247585), (1183, 188985), (1365, 163787), (1465, 152607), (1505, 148551), (1677, 133315), (2051, 109005), (2535, 88193), (2795, 79989), (3549, 62995), (3809, 58695), (3913, 57135), (4395, 50869), (4515, 49517), (5915, 37797), (6153, 36335), (7267, 30765), (8385, 26663), (10255, 21801), (11427, 19565), (11739, 19045), (12599, 17745)]