16974425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1801}}^1$

素因数の和:1853

約数の個数: 24

約数和(自身を含む): 23462040

約数和(自身を除く): 6487615

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 725, 1801, 1885, 9005, 9425, 23413, 45025, 52229, 117065, 261145, 585325, 678977, 1305725, 3394885, 16974425]

約数ペア:

[(1, 16974425), (5, 3394885), (13, 1305725), (25, 678977), (29, 585325), (65, 261145), (145, 117065), (325, 52229), (377, 45025), (725, 23413), (1801, 9425), (1885, 9005)]