49140065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 66528000

約数和(自身を除く): 17387935

約数列:

[1, 5, 13, 29, 65, 131, 145, 199, 377, 655, 995, 1703, 1885, 2587, 3799, 5771, 8515, 12935, 18995, 26069, 28855, 49387, 75023, 130345, 246935, 338897, 375115, 756001, 1694485, 3780005, 9828013, 49140065]

約数ペア:

[(1, 49140065), (5, 9828013), (13, 3780005), (29, 1694485), (65, 756001), (131, 375115), (145, 338897), (199, 246935), (377, 130345), (655, 75023), (995, 49387), (1703, 28855), (1885, 26069), (2587, 18995), (3799, 12935), (5771, 8515)]