80283015

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9749}}^1$

素因数の和:9824

約数の個数: 32

約数和(自身を含む): 145080000

約数和(自身を除く): 64796985

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 8235, 9749, 29247, 48745, 87741, 146235, 263223, 438705, 594689, 1316115, 1784067, 2973445, 5352201, 8920335, 16056603, 26761005, 80283015]

約数ペア:

[(1, 80283015), (3, 26761005), (5, 16056603), (9, 8920335), (15, 5352201), (27, 2973445), (45, 1784067), (61, 1316115), (135, 594689), (183, 438705), (305, 263223), (549, 146235), (915, 87741), (1647, 48745), (2745, 29247), (8235, 9749)]