255755005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{76231}}^1$

素因数の和:76308

約数の個数: 16

約数和(自身を含む): 340299648

約数和(自身を除く): 84544643

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 76231, 381155, 838541, 4192705, 4650091, 23250455, 51151001, 255755005]

約数ペア:

[(1, 255755005), (5, 51151001), (11, 23250455), (55, 4650091), (61, 4192705), (305, 838541), (671, 381155), (3355, 76231)]