1396595

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:326

約数の個数: 16

約数和(自身を含む): 1800480

約数和(自身を除く): 403885

約数列:

[1, 5, 19, 61, 95, 241, 305, 1159, 1205, 4579, 5795, 14701, 22895, 73505, 279319, 1396595]

約数ペア:

[(1, 1396595), (5, 279319), (19, 73505), (61, 22895), (95, 14701), (241, 5795), (305, 4579), (1159, 1205)]