98861015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2521}}^1$

素因数の和:2591

約数の個数: 32

約数和(自身を含む): 139456512

約数和(自身を除く): 40595497

約数列:

[1, 5, 11, 23, 31, 55, 115, 155, 253, 341, 713, 1265, 1705, 2521, 3565, 7843, 12605, 27731, 39215, 57983, 78151, 138655, 289915, 390755, 637813, 859661, 1797473, 3189065, 4298305, 8987365, 19772203, 98861015]

約数ペア:

[(1, 98861015), (5, 19772203), (11, 8987365), (23, 4298305), (31, 3189065), (55, 1797473), (115, 859661), (155, 637813), (253, 390755), (341, 289915), (713, 138655), (1265, 78151), (1705, 57983), (2521, 39215), (3565, 27731), (7843, 12605)]