159670225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{757}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 236859840

約数和(自身を除く): 77189615

約数列:

[1, 5, 11, 13, 25, 55, 59, 65, 143, 275, 295, 325, 649, 715, 757, 767, 1475, 3245, 3575, 3785, 3835, 8327, 8437, 9841, 16225, 18925, 19175, 41635, 42185, 44663, 49205, 108251, 208175, 210925, 223315, 246025, 491293, 541255, 580619, 1116575, 2456465, 2706275, 2903095, 6386809, 12282325, 14515475, 31934045, 159670225]

約数ペア:

[(1, 159670225), (5, 31934045), (11, 14515475), (13, 12282325), (25, 6386809), (55, 2903095), (59, 2706275), (65, 2456465), (143, 1116575), (275, 580619), (295, 541255), (325, 491293), (649, 246025), (715, 223315), (757, 210925), (767, 208175), (1475, 108251), (3245, 49205), (3575, 44663), (3785, 42185), (3835, 41635), (8327, 19175), (8437, 18925), (9841, 16225)]