67385655

素因数分解:

$3^3\times 5^1\times {\mathrm{617}}^1\times {\mathrm{809}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 120139200

約数和(自身を除く): 52753545

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 617, 809, 1851, 2427, 3085, 4045, 5553, 7281, 9255, 12135, 16659, 21843, 27765, 36405, 83295, 109215, 499153, 1497459, 2495765, 4492377, 7487295, 13477131, 22461885, 67385655]

約数ペア:

[(1, 67385655), (3, 22461885), (5, 13477131), (9, 7487295), (15, 4492377), (27, 2495765), (45, 1497459), (135, 499153), (617, 109215), (809, 83295), (1851, 36405), (2427, 27765), (3085, 21843), (4045, 16659), (5553, 12135), (7281, 9255)]