1330386465

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{23887}}^1$

素因数の和:24021

約数の個数: 32

約数和(自身を含む): 2201518080

約数和(自身を除く): 871131615

約数列:

[1, 3, 5, 15, 47, 79, 141, 235, 237, 395, 705, 1185, 3713, 11139, 18565, 23887, 55695, 71661, 119435, 358305, 1122689, 1887073, 3368067, 5613445, 5661219, 9435365, 16840335, 28306095, 88692431, 266077293, 443462155, 1330386465]

約数ペア:

[(1, 1330386465), (3, 443462155), (5, 266077293), (15, 88692431), (47, 28306095), (79, 16840335), (141, 9435365), (235, 5661219), (237, 5613445), (395, 3368067), (705, 1887073), (1185, 1122689), (3713, 358305), (11139, 119435), (18565, 71661), (23887, 55695)]