9986925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10243}}^1$

素因数の和:10269

約数の個数: 24

約数和(自身を含む): 17783584

約数和(自身を除く): 7796659

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 10243, 30729, 51215, 133159, 153645, 256075, 399477, 665795, 768225, 1997385, 3328975, 9986925]

約数ペア:

[(1, 9986925), (3, 3328975), (5, 1997385), (13, 768225), (15, 665795), (25, 399477), (39, 256075), (65, 153645), (75, 133159), (195, 51215), (325, 30729), (975, 10243)]