17342725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1259}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 23436000

約数和(自身を除く): 6093275

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 1259, 2755, 6295, 13775, 23921, 31475, 36511, 119605, 182555, 598025, 693709, 912775, 3468545, 17342725]

約数ペア:

[(1, 17342725), (5, 3468545), (19, 912775), (25, 693709), (29, 598025), (95, 182555), (145, 119605), (475, 36511), (551, 31475), (725, 23921), (1259, 13775), (2755, 6295)]