100001665

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 128024064

約数和(自身を除く): 28022399

約数列:

[1, 5, 41, 47, 97, 107, 205, 235, 485, 535, 1927, 3977, 4387, 4559, 5029, 9635, 10379, 19885, 21935, 22795, 25145, 51895, 186919, 206189, 425539, 487813, 934595, 1030945, 2127695, 2439065, 20000333, 100001665]

約数ペア:

[(1, 100001665), (5, 20000333), (41, 2439065), (47, 2127695), (97, 1030945), (107, 934595), (205, 487813), (235, 425539), (485, 206189), (535, 186919), (1927, 51895), (3977, 25145), (4387, 22795), (4559, 21935), (5029, 19885), (9635, 10379)]