99887735

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{28019}}^1$

素因数の和:28078

約数の個数: 16

約数和(自身を含む): 129116160

約数和(自身を除く): 29228425

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 28019, 140095, 644437, 868589, 3222185, 4342945, 19977547, 99887735]

約数ペア:

[(1, 99887735), (5, 19977547), (23, 4342945), (31, 3222185), (115, 868589), (155, 644437), (713, 140095), (3565, 28019)]