8708985

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2126

約数の個数: 32

約数和(自身を含む): 15989760

約数和(自身を除く): 7280775

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 2081, 4185, 6243, 10405, 18729, 31215, 56187, 64511, 93645, 193533, 280935, 322555, 580599, 967665, 1741797, 2902995, 8708985]

約数ペア:

[(1, 8708985), (3, 2902995), (5, 1741797), (9, 967665), (15, 580599), (27, 322555), (31, 280935), (45, 193533), (93, 93645), (135, 64511), (155, 56187), (279, 31215), (465, 18729), (837, 10405), (1395, 6243), (2081, 4185)]