25749129

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{42281}}^1$

素因数の和:42320

約数の個数: 16

約数和(自身を含む): 40590720

約数和(自身を除く): 14841591

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 42281, 126843, 295967, 887901, 1226149, 3678447, 8583043, 25749129]

約数ペア:

[(1, 25749129), (3, 8583043), (7, 3678447), (21, 1226149), (29, 887901), (87, 295967), (203, 126843), (609, 42281)]