98979745

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{4229}}^1$

素因数の和:4416

約数の個数: 16

約数和(自身を含む): 123448320

約数和(自身を除く): 24468575

約数列:

[1, 5, 31, 151, 155, 755, 4229, 4681, 21145, 23405, 131099, 638579, 655495, 3192895, 19795949, 98979745]

約数ペア:

[(1, 98979745), (5, 19795949), (31, 3192895), (151, 655495), (155, 638579), (755, 131099), (4229, 23405), (4681, 21145)]