13305480275

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{306049}}^1$

素因数の和:306143

約数の個数: 24

約数和(自身を含む): 17305291200

約数和(自身を除く): 3999810925

約数列:

[1, 5, 25, 37, 47, 185, 235, 925, 1175, 1739, 8695, 43475, 306049, 1530245, 7651225, 11323813, 14384303, 56619065, 71921515, 283095325, 359607575, 532219211, 2661096055, 13305480275]

約数ペア:

[(1, 13305480275), (5, 2661096055), (25, 532219211), (37, 359607575), (47, 283095325), (185, 71921515), (235, 56619065), (925, 14384303), (1175, 11323813), (1739, 7651225), (8695, 1530245), (43475, 306049)]