68834385

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{14851}}^1$

素因数の和:14965

約数の個数: 24

約数和(自身を含む): 120479424

約数和(自身を除く): 51645039

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 14851, 44553, 74255, 133659, 222765, 668295, 1529653, 4588959, 7648265, 13766877, 22944795, 68834385]

約数ペア:

[(1, 68834385), (3, 22944795), (5, 13766877), (9, 7648265), (15, 4588959), (45, 1529653), (103, 668295), (309, 222765), (515, 133659), (927, 74255), (1545, 44553), (4635, 14851)]