172288107265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{100907}}^1$

素因数の和:101361

約数の個数: 32

約数和(自身を含む): 223628273280

約数和(自身を除く): 51340166015

約数列:

[1, 5, 17, 53, 85, 265, 379, 901, 1895, 4505, 6443, 20087, 32215, 100435, 100907, 341479, 504535, 1707395, 1715419, 5348071, 8577095, 26740355, 38243753, 90917207, 191218765, 454586035, 650143801, 2026918909, 3250719005, 10134594545, 34457621453, 172288107265]

約数ペア:

[(1, 172288107265), (5, 34457621453), (17, 10134594545), (53, 3250719005), (85, 2026918909), (265, 650143801), (379, 454586035), (901, 191218765), (1895, 90917207), (4505, 38243753), (6443, 26740355), (20087, 8577095), (32215, 5348071), (100435, 1715419), (100907, 1707395), (341479, 504535)]