85149345

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2549}}^1$

素因数の和:2705

約数の個数: 32

約数和(自身を含む): 145411200

約数和(自身を除く): 60261855

約数列:

[1, 3, 5, 15, 17, 51, 85, 131, 255, 393, 655, 1965, 2227, 2549, 6681, 7647, 11135, 12745, 33405, 38235, 43333, 129999, 216665, 333919, 649995, 1001757, 1669595, 5008785, 5676623, 17029869, 28383115, 85149345]

約数ペア:

[(1, 85149345), (3, 28383115), (5, 17029869), (15, 5676623), (17, 5008785), (51, 1669595), (85, 1001757), (131, 649995), (255, 333919), (393, 216665), (655, 129999), (1965, 43333), (2227, 38235), (2549, 33405), (6681, 12745), (7647, 11135)]