505815693825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1\times {\mathrm{17891}}^1$

素因数の和:18295

約数の個数: 96

約数和(自身を含む): 912433600512

約数和(自身を除く): 406617906687

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 107, 195, 271, 321, 325, 535, 813, 975, 1355, 1391, 1605, 2675, 3523, 4065, 4173, 6775, 6955, 8025, 10569, 17615, 17891, 20325, 20865, 28997, 34775, 52845, 53673, 86991, 88075, 89455, 104325, 144985, 232583, 264225, 268365, 376961, 434955, 447275, 697749, 724925, 1130883, 1162915, 1341825, 1884805, 1914337, 2174775, 3488745, 4848461, 5654415, 5743011, 5814575, 9424025, 9571685, 14545383, 17443725, 24242305, 24886381, 28272075, 28715055, 47858425, 63029993, 72726915, 74659143, 121211525, 124431905, 143575275, 189089979, 315149965, 363634575, 373295715, 518785327, 622159525, 945449895, 1556355981, 1575749825, 1866478575, 2593926635, 4727249475, 6744209251, 7781779905, 12969633175, 20232627753, 33721046255, 38908899525, 101163138765, 168605231275, 505815693825]

約数ペア:

[(1, 505815693825), (3, 168605231275), (5, 101163138765), (13, 38908899525), (15, 33721046255), (25, 20232627753), (39, 12969633175), (65, 7781779905), (75, 6744209251), (107, 4727249475), (195, 2593926635), (271, 1866478575), (321, 1575749825), (325, 1556355981), (535, 945449895), (813, 622159525), (975, 518785327), (1355, 373295715), (1391, 363634575), (1605, 315149965), (2675, 189089979), (3523, 143575275), (4065, 124431905), (4173, 121211525), (6775, 74659143), (6955, 72726915), (8025, 63029993), (10569, 47858425), (17615, 28715055), (17891, 28272075), (20325, 24886381), (20865, 24242305), (28997, 17443725), (34775, 14545383), (52845, 9571685), (53673, 9424025), (86991, 5814575), (88075, 5743011), (89455, 5654415), (104325, 4848461), (144985, 3488745), (232583, 2174775), (264225, 1914337), (268365, 1884805), (376961, 1341825), (434955, 1162915), (447275, 1130883), (697749, 724925)]