9875515

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 32

約数和(自身を含む): 13708800

約数和(自身を除く): 3833285

約数列:

[1, 5, 13, 29, 31, 65, 145, 155, 169, 377, 403, 845, 899, 1885, 2015, 2197, 4495, 4901, 5239, 10985, 11687, 24505, 26195, 58435, 63713, 68107, 151931, 318565, 340535, 759655, 1975103, 9875515]

約数ペア:

[(1, 9875515), (5, 1975103), (13, 759655), (29, 340535), (31, 318565), (65, 151931), (145, 68107), (155, 63713), (169, 58435), (377, 26195), (403, 24505), (845, 11687), (899, 10985), (1885, 5239), (2015, 4901), (2197, 4495)]