5129145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 10707840

約数和(自身を除く): 5578695

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 857, 1197, 1995, 2571, 4285, 5985, 5999, 7713, 12855, 16283, 17997, 29995, 38565, 48849, 53991, 81415, 89985, 113981, 146547, 244245, 269955, 341943, 569905, 732735, 1025829, 1709715, 5129145]

約数ペア:

[(1, 5129145), (3, 1709715), (5, 1025829), (7, 732735), (9, 569905), (15, 341943), (19, 269955), (21, 244245), (35, 146547), (45, 113981), (57, 89985), (63, 81415), (95, 53991), (105, 48849), (133, 38565), (171, 29995), (285, 17997), (315, 16283), (399, 12855), (665, 7713), (855, 5999), (857, 5985), (1197, 4285), (1995, 2571)]