51255375

素因数分解:

$3^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{1327}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 86181888

約数和(自身を除く): 34926513

約数列:

[1, 3, 5, 15, 25, 75, 103, 125, 309, 375, 515, 1327, 1545, 2575, 3981, 6635, 7725, 12875, 19905, 33175, 38625, 99525, 136681, 165875, 410043, 497625, 683405, 2050215, 3417025, 10251075, 17085125, 51255375]

約数ペア:

[(1, 51255375), (3, 17085125), (5, 10251075), (15, 3417025), (25, 2050215), (75, 683405), (103, 497625), (125, 410043), (309, 165875), (375, 136681), (515, 99525), (1327, 38625), (1545, 33175), (2575, 19905), (3981, 12875), (6635, 7725)]