68460425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1439}}^1$

素因数の和:1633

約数の個数: 24

約数和(自身を含む): 93208320

約数和(自身を除く): 24747895

約数列:

[1, 5, 11, 25, 55, 173, 275, 865, 1439, 1903, 4325, 7195, 9515, 15829, 35975, 47575, 79145, 248947, 395725, 1244735, 2738417, 6223675, 13692085, 68460425]

約数ペア:

[(1, 68460425), (5, 13692085), (11, 6223675), (25, 2738417), (55, 1244735), (173, 395725), (275, 248947), (865, 79145), (1439, 47575), (1903, 35975), (4325, 15829), (7195, 9515)]