2873925

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:310

約数の個数: 36

約数和(自身を含む): 5266404

約数和(自身を除く): 2392479

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 159, 225, 241, 265, 477, 723, 795, 1205, 1325, 2169, 2385, 3615, 3975, 6025, 10845, 11925, 12773, 18075, 38319, 54225, 63865, 114957, 191595, 319325, 574785, 957975, 2873925]

約数ペア:

[(1, 2873925), (3, 957975), (5, 574785), (9, 319325), (15, 191595), (25, 114957), (45, 63865), (53, 54225), (75, 38319), (159, 18075), (225, 12773), (241, 11925), (265, 10845), (477, 6025), (723, 3975), (795, 3615), (1205, 2385), (1325, 2169)]