8998275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 17498880

約数和(自身を除く): 8500605

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 839, 975, 2145, 2517, 3575, 4195, 9229, 10725, 10907, 12585, 20975, 27687, 32721, 46145, 54535, 62925, 119977, 138435, 163605, 230725, 272675, 359931, 599885, 692175, 818025, 1799655, 2999425, 8998275]

約数ペア:

[(1, 8998275), (3, 2999425), (5, 1799655), (11, 818025), (13, 692175), (15, 599885), (25, 359931), (33, 272675), (39, 230725), (55, 163605), (65, 138435), (75, 119977), (143, 62925), (165, 54535), (195, 46145), (275, 32721), (325, 27687), (429, 20975), (715, 12585), (825, 10907), (839, 10725), (975, 9229), (2145, 4195), (2517, 3575)]