156675735

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7789}}^1$

素因数の和:7952

約数の個数: 32

約数和(自身を含む): 280440000

約数和(自身を除く): 123764265

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 1341, 2235, 4023, 6705, 7789, 20115, 23367, 38945, 70101, 116835, 210303, 350505, 1051515, 1160561, 3481683, 5802805, 10445049, 17408415, 31335147, 52225245, 156675735]

約数ペア:

[(1, 156675735), (3, 52225245), (5, 31335147), (9, 17408415), (15, 10445049), (27, 5802805), (45, 3481683), (135, 1160561), (149, 1051515), (447, 350505), (745, 210303), (1341, 116835), (2235, 70101), (4023, 38945), (6705, 23367), (7789, 20115)]