25998901

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 28191744

約数和(自身を除く): 2192843

約数列:

[1, 23, 37, 137, 223, 851, 3151, 5069, 5129, 8251, 30551, 116587, 189773, 702673, 1130387, 25998901]

約数ペア:

[(1, 25998901), (23, 1130387), (37, 702673), (137, 189773), (223, 116587), (851, 30551), (3151, 8251), (5069, 5129)]