219472605

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{147793}}^1$

素因数の和:147818

約数の個数: 32

約数和(自身を含む): 425646720

約数和(自身を除く): 206174115

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 147793, 443379, 738965, 1330137, 1625723, 2216895, 3990411, 4877169, 6650685, 8128615, 14631507, 19952055, 24385845, 43894521, 73157535, 219472605]

約数ペア:

[(1, 219472605), (3, 73157535), (5, 43894521), (9, 24385845), (11, 19952055), (15, 14631507), (27, 8128615), (33, 6650685), (45, 4877169), (55, 3990411), (99, 2216895), (135, 1625723), (165, 1330137), (297, 738965), (495, 443379), (1485, 147793)]