145223375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3407}}^1$

素因数の和:3464

約数の個数: 32

約数和(自身を含む): 204152832

約数和(自身を除く): 58929457

約数列:

[1, 5, 11, 25, 31, 55, 125, 155, 275, 341, 775, 1375, 1705, 3407, 3875, 8525, 17035, 37477, 42625, 85175, 105617, 187385, 425875, 528085, 936925, 1161787, 2640425, 4684625, 5808935, 13202125, 29044675, 145223375]

約数ペア:

[(1, 145223375), (5, 29044675), (11, 13202125), (25, 5808935), (31, 4684625), (55, 2640425), (125, 1161787), (155, 936925), (275, 528085), (341, 425875), (775, 187385), (1375, 105617), (1705, 85175), (3407, 42625), (3875, 37477), (8525, 17035)]