80174125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1301}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 109680480

約数和(自身を除く): 29506355

約数列:

[1, 5, 17, 25, 29, 85, 125, 145, 425, 493, 725, 1301, 2125, 2465, 3625, 6505, 12325, 22117, 32525, 37729, 61625, 110585, 162625, 188645, 552925, 641393, 943225, 2764625, 3206965, 4716125, 16034825, 80174125]

約数ペア:

[(1, 80174125), (5, 16034825), (17, 4716125), (25, 3206965), (29, 2764625), (85, 943225), (125, 641393), (145, 552925), (425, 188645), (493, 162625), (725, 110585), (1301, 61625), (2125, 37729), (2465, 32525), (3625, 22117), (6505, 12325)]