82372225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{877}}^1$

素因数の和:934

約数の個数: 36

約数和(自身を含む): 116982964

約数和(自身を除く): 34610739

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 289, 325, 425, 877, 1105, 1445, 3757, 4385, 5525, 7225, 11401, 14909, 18785, 21925, 57005, 74545, 93925, 193817, 253453, 285025, 372725, 969085, 1267265, 3294889, 4845425, 6336325, 16474445, 82372225]

約数ペア:

[(1, 82372225), (5, 16474445), (13, 6336325), (17, 4845425), (25, 3294889), (65, 1267265), (85, 969085), (221, 372725), (289, 285025), (325, 253453), (425, 193817), (877, 93925), (1105, 74545), (1445, 57005), (3757, 21925), (4385, 18785), (5525, 14909), (7225, 11401)]