69622475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 98431200

約数和(自身を除く): 28808725

約数列:

[1, 5, 13, 25, 29, 65, 83, 89, 145, 325, 377, 415, 445, 725, 1079, 1157, 1885, 2075, 2225, 2407, 2581, 5395, 5785, 7387, 9425, 12035, 12905, 26975, 28925, 31291, 33553, 36935, 60175, 64525, 96031, 156455, 167765, 184675, 214223, 480155, 782275, 838825, 1071115, 2400775, 2784899, 5355575, 13924495, 69622475]

約数ペア:

[(1, 69622475), (5, 13924495), (13, 5355575), (25, 2784899), (29, 2400775), (65, 1071115), (83, 838825), (89, 782275), (145, 480155), (325, 214223), (377, 184675), (415, 167765), (445, 156455), (725, 96031), (1079, 64525), (1157, 60175), (1885, 36935), (2075, 33553), (2225, 31291), (2407, 28925), (2581, 26975), (5395, 12905), (5785, 12035), (7387, 9425)]