89504285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1033}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 122293248

約数和(自身を除く): 32788963

約数列:

[1, 5, 13, 31, 43, 65, 155, 215, 403, 559, 1033, 1333, 2015, 2795, 5165, 6665, 13429, 17329, 32023, 44419, 67145, 86645, 160115, 222095, 416299, 577447, 1376989, 2081495, 2887235, 6884945, 17900857, 89504285]

約数ペア:

[(1, 89504285), (5, 17900857), (13, 6884945), (31, 2887235), (43, 2081495), (65, 1376989), (155, 577447), (215, 416299), (403, 222095), (559, 160115), (1033, 86645), (1333, 67145), (2015, 44419), (2795, 32023), (5165, 17329), (6665, 13429)]