89137665

素因数分解:

$3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2269}}^1$

素因数の和:2383

約数の個数: 40

約数和(自身を含む): 161505960

約数和(自身を除く): 72368295

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 97, 135, 291, 405, 485, 873, 1455, 2269, 2619, 4365, 6807, 7857, 11345, 13095, 20421, 34035, 39285, 61263, 102105, 183789, 220093, 306315, 660279, 918945, 1100465, 1980837, 3301395, 5942511, 9904185, 17827533, 29712555, 89137665]

約数ペア:

[(1, 89137665), (3, 29712555), (5, 17827533), (9, 9904185), (15, 5942511), (27, 3301395), (45, 1980837), (81, 1100465), (97, 918945), (135, 660279), (291, 306315), (405, 220093), (485, 183789), (873, 102105), (1455, 61263), (2269, 39285), (2619, 34035), (4365, 20421), (6807, 13095), (7857, 11345)]