156935745

素因数分解:

$3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{6961}}^1$

素因数の和:7142

約数の個数: 32

約数和(自身を含む): 280707840

約数和(自身を除く): 123772095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 167, 501, 835, 1503, 2505, 4509, 6961, 7515, 20883, 22545, 34805, 62649, 104415, 187947, 313245, 939735, 1162487, 3487461, 5812435, 10462383, 17437305, 31387149, 52311915, 156935745]

約数ペア:

[(1, 156935745), (3, 52311915), (5, 31387149), (9, 17437305), (15, 10462383), (27, 5812435), (45, 3487461), (135, 1162487), (167, 939735), (501, 313245), (835, 187947), (1503, 104415), (2505, 62649), (4509, 34805), (6961, 22545), (7515, 20883)]