53873025

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 92279808

約数和(自身を除く): 38406783

約数列:

[1, 3, 5, 15, 25, 67, 71, 75, 151, 201, 213, 335, 355, 453, 755, 1005, 1065, 1675, 1775, 2265, 3775, 4757, 5025, 5325, 10117, 10721, 11325, 14271, 23785, 30351, 32163, 50585, 53605, 71355, 118925, 151755, 160815, 252925, 268025, 356775, 718307, 758775, 804075, 2154921, 3591535, 10774605, 17957675, 53873025]

約数ペア:

[(1, 53873025), (3, 17957675), (5, 10774605), (15, 3591535), (25, 2154921), (67, 804075), (71, 758775), (75, 718307), (151, 356775), (201, 268025), (213, 252925), (335, 160815), (355, 151755), (453, 118925), (755, 71355), (1005, 53605), (1065, 50585), (1675, 32163), (1775, 30351), (2265, 23785), (3775, 14271), (4757, 11325), (5025, 10721), (5325, 10117)]