80368515

素因数分解:

$3^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{1637}}^1$

素因数の和:2739

約数の個数: 24

約数和(自身を含む): 139518288

約数和(自身を除く): 59149773

約数列:

[1, 3, 5, 9, 15, 45, 1091, 1637, 3273, 4911, 5455, 8185, 9819, 14733, 16365, 24555, 49095, 73665, 1785967, 5357901, 8929835, 16073703, 26789505, 80368515]

約数ペア:

[(1, 80368515), (3, 26789505), (5, 16073703), (9, 8929835), (15, 5357901), (45, 1785967), (1091, 73665), (1637, 49095), (3273, 24555), (4911, 16365), (5455, 14733), (8185, 9819)]