8384625

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 15696720

約数和(自身を除く): 7312095

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 125, 145, 225, 257, 261, 375, 435, 725, 771, 1125, 1285, 1305, 2175, 2313, 3625, 3855, 6425, 6525, 7453, 10875, 11565, 19275, 22359, 32125, 32625, 37265, 57825, 67077, 96375, 111795, 186325, 289125, 335385, 558975, 931625, 1676925, 2794875, 8384625]

約数ペア:

[(1, 8384625), (3, 2794875), (5, 1676925), (9, 931625), (15, 558975), (25, 335385), (29, 289125), (45, 186325), (75, 111795), (87, 96375), (125, 67077), (145, 57825), (225, 37265), (257, 32625), (261, 32125), (375, 22359), (435, 19275), (725, 11565), (771, 10875), (1125, 7453), (1285, 6525), (1305, 6425), (2175, 3855), (2313, 3625)]