87305855

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10099}}^1$

素因数の和:10143

約数の個数: 32

約数和(自身を含む): 135744000

約数和(自身を除く): 48438145

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 8645, 10099, 50495, 70693, 131287, 191881, 353465, 656435, 919009, 959405, 1343167, 2494453, 4595045, 6715835, 12472265, 17461171, 87305855]

約数ペア:

[(1, 87305855), (5, 17461171), (7, 12472265), (13, 6715835), (19, 4595045), (35, 2494453), (65, 1343167), (91, 959405), (95, 919009), (133, 656435), (247, 353465), (455, 191881), (665, 131287), (1235, 70693), (1729, 50495), (8645, 10099)]