77568855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56827}}^1$

素因数の和:56855

約数の個数: 32

約数和(自身を含む): 152753664

約数和(自身を除く): 75184809

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 56827, 170481, 284135, 397789, 738751, 852405, 1193367, 1988945, 2216253, 3693755, 5171257, 5966835, 11081265, 15513771, 25856285, 77568855]

約数ペア:

[(1, 77568855), (3, 25856285), (5, 15513771), (7, 11081265), (13, 5966835), (15, 5171257), (21, 3693755), (35, 2216253), (39, 1988945), (65, 1193367), (91, 852405), (105, 738751), (195, 397789), (273, 284135), (455, 170481), (1365, 56827)]