2877885

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2063}}^1$

素因数の和:2105

約数の個数: 24

約数和(自身を含む): 5151744

約数和(自身を除く): 2273859

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 2063, 6189, 10315, 18567, 30945, 63953, 92835, 191859, 319765, 575577, 959295, 2877885]

約数ペア:

[(1, 2877885), (3, 959295), (5, 575577), (9, 319765), (15, 191859), (31, 92835), (45, 63953), (93, 30945), (155, 18567), (279, 10315), (465, 6189), (1395, 2063)]