13358625

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{727}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 25893504

約数和(自身を除く): 12534879

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 125, 147, 175, 245, 375, 525, 727, 735, 875, 1225, 2181, 2625, 3635, 3675, 5089, 6125, 10905, 15267, 18175, 18375, 25445, 35623, 54525, 76335, 90875, 106869, 127225, 178115, 272625, 381675, 534345, 636125, 890575, 1908375, 2671725, 4452875, 13358625]

約数ペア:

[(1, 13358625), (3, 4452875), (5, 2671725), (7, 1908375), (15, 890575), (21, 636125), (25, 534345), (35, 381675), (49, 272625), (75, 178115), (105, 127225), (125, 106869), (147, 90875), (175, 76335), (245, 54525), (375, 35623), (525, 25445), (727, 18375), (735, 18175), (875, 15267), (1225, 10905), (2181, 6125), (2625, 5089), (3635, 3675)]