73187775

素因数分解:

$3^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{1361}}^1$

素因数の和:1616

約数の個数: 36

約数和(自身を含む): 131732640

約数和(自身を除く): 58544865

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 239, 717, 1195, 1361, 2151, 3585, 4083, 5975, 6805, 10755, 12249, 17925, 20415, 34025, 53775, 61245, 102075, 306225, 325279, 975837, 1626395, 2927511, 4879185, 8131975, 14637555, 24395925, 73187775]

約数ペア:

[(1, 73187775), (3, 24395925), (5, 14637555), (9, 8131975), (15, 4879185), (25, 2927511), (45, 1626395), (75, 975837), (225, 325279), (239, 306225), (717, 102075), (1195, 61245), (1361, 53775), (2151, 34025), (3585, 20415), (4083, 17925), (5975, 12249), (6805, 10755)]