16480765

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 24053760

約数和(自身を除く): 7572995

約数列:

[1, 5, 7, 23, 35, 59, 115, 161, 295, 347, 413, 805, 1357, 1735, 2065, 2429, 6785, 7981, 9499, 12145, 20473, 39905, 47495, 55867, 102365, 143311, 279335, 470879, 716555, 2354395, 3296153, 16480765]

約数ペア:

[(1, 16480765), (5, 3296153), (7, 2354395), (23, 716555), (35, 470879), (59, 279335), (115, 143311), (161, 102365), (295, 55867), (347, 47495), (413, 39905), (805, 20473), (1357, 12145), (1735, 9499), (2065, 7981), (2429, 6785)]