71313375

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{3881}}^1$

素因数の和:3913

約数の個数: 48

約数和(自身を含む): 138074976

約数和(自身を除く): 66761601

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 125, 147, 175, 245, 375, 525, 735, 875, 1225, 2625, 3675, 3881, 6125, 11643, 18375, 19405, 27167, 58215, 81501, 97025, 135835, 190169, 291075, 407505, 485125, 570507, 679175, 950845, 1455375, 2037525, 2852535, 3395875, 4754225, 10187625, 14262675, 23771125, 71313375]

約数ペア:

[(1, 71313375), (3, 23771125), (5, 14262675), (7, 10187625), (15, 4754225), (21, 3395875), (25, 2852535), (35, 2037525), (49, 1455375), (75, 950845), (105, 679175), (125, 570507), (147, 485125), (175, 407505), (245, 291075), (375, 190169), (525, 135835), (735, 97025), (875, 81501), (1225, 58215), (2625, 27167), (3675, 19405), (3881, 18375), (6125, 11643)]