48654865

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 68624640

約数和(自身を除く): 19969775

約数列:

[1, 5, 7, 35, 73, 137, 139, 365, 511, 685, 695, 959, 973, 2555, 4795, 4865, 10001, 10147, 19043, 50005, 50735, 70007, 71029, 95215, 133301, 350035, 355145, 666505, 1390139, 6950695, 9730973, 48654865]

約数ペア:

[(1, 48654865), (5, 9730973), (7, 6950695), (35, 1390139), (73, 666505), (137, 355145), (139, 350035), (365, 133301), (511, 95215), (685, 71029), (695, 70007), (959, 50735), (973, 50005), (2555, 19043), (4795, 10147), (4865, 10001)]