29289455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 39372480

約数和(自身を除く): 10083025

約数列:

[1, 5, 13, 61, 65, 83, 89, 305, 415, 445, 793, 1079, 1157, 3965, 5063, 5395, 5429, 5785, 7387, 25315, 27145, 36935, 65819, 70577, 96031, 329095, 352885, 450607, 480155, 2253035, 5857891, 29289455]

約数ペア:

[(1, 29289455), (5, 5857891), (13, 2253035), (61, 480155), (65, 450607), (83, 352885), (89, 329095), (305, 96031), (415, 70577), (445, 65819), (793, 36935), (1079, 27145), (1157, 25315), (3965, 7387), (5063, 5785), (5395, 5429)]