77079905

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 109040640

約数和(自身を除く): 31960735

約数列:

[1, 5, 7, 35, 61, 79, 305, 395, 427, 457, 553, 2135, 2285, 2765, 3199, 4819, 15995, 24095, 27877, 33733, 36103, 139385, 168665, 180515, 195139, 252721, 975695, 1263605, 2202283, 11011415, 15415981, 77079905]

約数ペア:

[(1, 77079905), (5, 15415981), (7, 11011415), (35, 2202283), (61, 1263605), (79, 975695), (305, 252721), (395, 195139), (427, 180515), (457, 168665), (553, 139385), (2135, 36103), (2285, 33733), (2765, 27877), (3199, 24095), (4819, 15995)]