204822405

素因数分解:

$3^3\times 5^1\times {\mathrm{617}}^1\times {\mathrm{2459}}^1$

素因数の和:3090

約数の個数: 32

約数和(自身を含む): 364867200

約数和(自身を除く): 160044795

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 617, 1851, 2459, 3085, 5553, 7377, 9255, 12295, 16659, 22131, 27765, 36885, 66393, 83295, 110655, 331965, 1517203, 4551609, 7586015, 13654827, 22758045, 40964481, 68274135, 204822405]

約数ペア:

[(1, 204822405), (3, 68274135), (5, 40964481), (9, 22758045), (15, 13654827), (27, 7586015), (45, 4551609), (135, 1517203), (617, 331965), (1851, 110655), (2459, 83295), (3085, 66393), (5553, 36885), (7377, 27765), (9255, 22131), (12295, 16659)]