491569235

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1307}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 644163840

約数和(自身を除く): 152594605

約数列:

[1, 5, 19, 37, 95, 107, 185, 535, 703, 1307, 2033, 3515, 3959, 6535, 10165, 19795, 24833, 48359, 75221, 124165, 139849, 241795, 376105, 699245, 918821, 2657131, 4594105, 5174413, 13285655, 25872065, 98313847, 491569235]

約数ペア:

[(1, 491569235), (5, 98313847), (19, 25872065), (37, 13285655), (95, 5174413), (107, 4594105), (185, 2657131), (535, 918821), (703, 699245), (1307, 376105), (2033, 241795), (3515, 139849), (3959, 124165), (6535, 75221), (10165, 48359), (19795, 24833)]