166152345

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1201}}^1$

素因数の和:1633

約数の個数: 32

約数和(自身を含む): 278325504

約数和(自身を除く): 112173159

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 401, 1201, 1203, 2005, 3603, 6005, 6015, 9223, 18015, 27623, 27669, 46115, 82869, 138115, 138345, 414345, 481601, 1444803, 2408005, 7224015, 11076823, 33230469, 55384115, 166152345]

約数ペア:

[(1, 166152345), (3, 55384115), (5, 33230469), (15, 11076823), (23, 7224015), (69, 2408005), (115, 1444803), (345, 481601), (401, 414345), (1201, 138345), (1203, 138115), (2005, 82869), (3603, 46115), (6005, 27669), (6015, 27623), (9223, 18015)]