16968575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 22915200

約数和(自身を除く): 5946625

約数列:

[1, 5, 13, 25, 65, 109, 325, 479, 545, 1417, 2395, 2725, 6227, 7085, 11975, 31135, 35425, 52211, 155675, 261055, 678743, 1305275, 3393715, 16968575]

約数ペア:

[(1, 16968575), (5, 3393715), (13, 1305275), (25, 678743), (65, 261055), (109, 155675), (325, 52211), (479, 35425), (545, 31135), (1417, 11975), (2395, 7085), (2725, 6227)]