685157075

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{4217}}^1$

素因数の和:4391

約数の個数: 24

約数和(自身を含む): 871371312

約数和(自身を除く): 186214237

約数列:

[1, 5, 25, 67, 97, 335, 485, 1675, 2425, 4217, 6499, 21085, 32495, 105425, 162475, 282539, 409049, 1412695, 2045245, 7063475, 10226225, 27406283, 137031415, 685157075]

約数ペア:

[(1, 685157075), (5, 137031415), (25, 27406283), (67, 10226225), (97, 7063475), (335, 2045245), (485, 1412695), (1675, 409049), (2425, 282539), (4217, 162475), (6499, 105425), (21085, 32495)]