11951765

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 17729280

約数和(自身を除く): 5777515

約数列:

[1, 5, 7, 17, 35, 53, 85, 119, 265, 371, 379, 595, 901, 1855, 1895, 2653, 4505, 6307, 6443, 13265, 20087, 31535, 32215, 45101, 100435, 140609, 225505, 341479, 703045, 1707395, 2390353, 11951765]

約数ペア:

[(1, 11951765), (5, 2390353), (7, 1707395), (17, 703045), (35, 341479), (53, 225505), (85, 140609), (119, 100435), (265, 45101), (371, 32215), (379, 31535), (595, 20087), (901, 13265), (1855, 6443), (1895, 6307), (2653, 4505)]