157354395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{4993}}^1$

素因数の和:5203

約数の個数: 32

約数和(自身を含む): 276148224

約数和(自身を除く): 118793829

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 191, 573, 955, 2101, 2865, 4993, 6303, 10505, 14979, 24965, 31515, 54923, 74895, 164769, 274615, 823845, 953663, 2860989, 4768315, 10490293, 14304945, 31470879, 52451465, 157354395]

約数ペア:

[(1, 157354395), (3, 52451465), (5, 31470879), (11, 14304945), (15, 10490293), (33, 4768315), (55, 2860989), (165, 953663), (191, 823845), (573, 274615), (955, 164769), (2101, 74895), (2865, 54923), (4993, 31515), (6303, 24965), (10505, 14979)]