121958375

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12671}}^1$

素因数の和:12704

約数の個数: 32

約数和(自身を含む): 189775872

約数和(自身を除く): 67817497

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 275, 385, 875, 1375, 1925, 9625, 12671, 63355, 88697, 139381, 316775, 443485, 696905, 975667, 1583875, 2217425, 3484525, 4878335, 11087125, 17422625, 24391675, 121958375]

約数ペア:

[(1, 121958375), (5, 24391675), (7, 17422625), (11, 11087125), (25, 4878335), (35, 3484525), (55, 2217425), (77, 1583875), (125, 975667), (175, 696905), (275, 443485), (385, 316775), (875, 139381), (1375, 88697), (1925, 63355), (9625, 12671)]