73067215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{8581}}^1$

素因数の和:8730

約数の個数: 16

約数和(自身を含む): 95157216

約数和(自身を除く): 22090001

約数列:

[1, 5, 13, 65, 131, 655, 1703, 8515, 8581, 42905, 111553, 557765, 1124111, 5620555, 14613443, 73067215]

約数ペア:

[(1, 73067215), (5, 14613443), (13, 5620555), (65, 1124111), (131, 557765), (655, 111553), (1703, 42905), (8515, 8581)]