157213155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{14221}}^1$

素因数の和:14307

約数の個数: 32

約数和(自身を含む): 278523648

約数和(自身を除く): 121310493

約数列:

[1, 3, 5, 11, 15, 33, 55, 67, 165, 201, 335, 737, 1005, 2211, 3685, 11055, 14221, 42663, 71105, 156431, 213315, 469293, 782155, 952807, 2346465, 2858421, 4764035, 10480877, 14292105, 31442631, 52404385, 157213155]

約数ペア:

[(1, 157213155), (3, 52404385), (5, 31442631), (11, 14292105), (15, 10480877), (33, 4764035), (55, 2858421), (67, 2346465), (165, 952807), (201, 782155), (335, 469293), (737, 213315), (1005, 156431), (2211, 71105), (3685, 42663), (11055, 14221)]