87424805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1101

約数の個数: 32

約数和(自身を含む): 119454720

約数和(自身を除く): 32029915

約数列:

[1, 5, 13, 31, 43, 65, 155, 215, 403, 559, 1009, 1333, 2015, 2795, 5045, 6665, 13117, 17329, 31279, 43387, 65585, 86645, 156395, 216935, 406627, 564031, 1344997, 2033135, 2820155, 6724985, 17484961, 87424805]

約数ペア:

[(1, 87424805), (5, 17484961), (13, 6724985), (31, 2820155), (43, 2033135), (65, 1344997), (155, 564031), (215, 406627), (403, 216935), (559, 156395), (1009, 86645), (1333, 65585), (2015, 43387), (2795, 31279), (5045, 17329), (6665, 13117)]