9990825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10247}}^1$

素因数の和:10273

約数の個数: 24

約数和(自身を含む): 17790528

約数和(自身を除く): 7799703

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 10247, 30741, 51235, 133211, 153705, 256175, 399633, 666055, 768525, 1998165, 3330275, 9990825]

約数ペア:

[(1, 9990825), (3, 3330275), (5, 1998165), (13, 768525), (15, 666055), (25, 399633), (39, 256175), (65, 153705), (75, 133211), (195, 51235), (325, 30741), (975, 10247)]