28088735

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1019}}^1$

素因数の和:1210

約数の個数: 16

約数和(自身を含む): 34884000

約数和(自身を除く): 6795265

約数列:

[1, 5, 37, 149, 185, 745, 1019, 5095, 5513, 27565, 37703, 151831, 188515, 759155, 5617747, 28088735]

約数ペア:

[(1, 28088735), (5, 5617747), (37, 759155), (149, 188515), (185, 151831), (745, 37703), (1019, 27565), (5095, 5513)]