85350625

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:343

約数の個数: 40

約数和(自身を含む): 117243720

約数和(自身を除く): 31893095

約数列:

[1, 5, 17, 25, 29, 85, 125, 145, 277, 425, 493, 625, 725, 1385, 2125, 2465, 3625, 4709, 6925, 8033, 10625, 12325, 18125, 23545, 34625, 40165, 61625, 117725, 136561, 173125, 200825, 308125, 588625, 682805, 1004125, 2943125, 3414025, 5020625, 17070125, 85350625]

約数ペア:

[(1, 85350625), (5, 17070125), (17, 5020625), (25, 3414025), (29, 2943125), (85, 1004125), (125, 682805), (145, 588625), (277, 308125), (425, 200825), (493, 173125), (625, 136561), (725, 117725), (1385, 61625), (2125, 40165), (2465, 34625), (3625, 23545), (4709, 18125), (6925, 12325), (8033, 10625)]