520482825

素因数分解:

$3^2\times 5^2\times {\mathrm{257}}^1\times {\mathrm{9001}}^1$

素因数の和:9274

約数の個数: 36

約数和(自身を含む): 935973948

約数和(自身を除く): 415491123

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 257, 771, 1285, 2313, 3855, 6425, 9001, 11565, 19275, 27003, 45005, 57825, 81009, 135015, 225025, 405045, 675075, 2025225, 2313257, 6939771, 11566285, 20819313, 34698855, 57831425, 104096565, 173494275, 520482825]

約数ペア:

[(1, 520482825), (3, 173494275), (5, 104096565), (9, 57831425), (15, 34698855), (25, 20819313), (45, 11566285), (75, 6939771), (225, 2313257), (257, 2025225), (771, 675075), (1285, 405045), (2313, 225025), (3855, 135015), (6425, 81009), (9001, 57825), (11565, 45005), (19275, 27003)]