42952625

素因数分解:

$5^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:119

約数の個数: 48

約数和(自身を含む): 60343920

約数和(自身を除く): 17391295

約数列:

[1, 5, 17, 25, 29, 41, 85, 125, 145, 205, 289, 425, 493, 697, 725, 1025, 1189, 1445, 2125, 2465, 3485, 3625, 5125, 5945, 7225, 8381, 11849, 12325, 17425, 20213, 29725, 36125, 41905, 59245, 61625, 87125, 101065, 148625, 209525, 296225, 343621, 505325, 1047625, 1481125, 1718105, 2526625, 8590525, 42952625]

約数ペア:

[(1, 42952625), (5, 8590525), (17, 2526625), (25, 1718105), (29, 1481125), (41, 1047625), (85, 505325), (125, 343621), (145, 296225), (205, 209525), (289, 148625), (425, 101065), (493, 87125), (697, 61625), (725, 59245), (1025, 41905), (1189, 36125), (1445, 29725), (2125, 20213), (2465, 17425), (3485, 12325), (3625, 11849), (5125, 8381), (5945, 7225)]