3897408025

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1\times {\mathrm{773}}^1$

素因数の和:1450

約数の個数: 48

約数和(自身を含む): 5657209344

約数和(自身を除く): 1759801319

約数列:

[1, 5, 7, 25, 35, 47, 175, 235, 329, 613, 773, 1175, 1645, 3065, 3865, 4291, 5411, 8225, 15325, 19325, 21455, 27055, 28811, 36331, 107275, 135275, 144055, 181655, 201677, 254317, 473849, 720275, 908275, 1008385, 1271585, 2369245, 3316943, 5041925, 6357925, 11846225, 16584715, 22270903, 82923575, 111354515, 155896321, 556772575, 779481605, 3897408025]

約数ペア:

[(1, 3897408025), (5, 779481605), (7, 556772575), (25, 155896321), (35, 111354515), (47, 82923575), (175, 22270903), (235, 16584715), (329, 11846225), (613, 6357925), (773, 5041925), (1175, 3316943), (1645, 2369245), (3065, 1271585), (3865, 1008385), (4291, 908275), (5411, 720275), (8225, 473849), (15325, 254317), (19325, 201677), (21455, 181655), (27055, 144055), (28811, 135275), (36331, 107275)]