48551945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 66528000

約数和(自身を除く): 17976055

約数列:

[1, 5, 13, 29, 43, 65, 145, 215, 377, 559, 599, 1247, 1885, 2795, 2995, 6235, 7787, 16211, 17371, 25757, 38935, 81055, 86855, 128785, 225823, 334841, 746953, 1129115, 1674205, 3734765, 9710389, 48551945]

約数ペア:

[(1, 48551945), (5, 9710389), (13, 3734765), (29, 1674205), (43, 1129115), (65, 746953), (145, 334841), (215, 225823), (377, 128785), (559, 86855), (599, 81055), (1247, 38935), (1885, 25757), (2795, 17371), (2995, 16211), (6235, 7787)]