54221145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{881}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 95001984

約数和(自身を除く): 40780839

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 373, 881, 1119, 1865, 2643, 4103, 4405, 5595, 9691, 12309, 13215, 20515, 29073, 48455, 61545, 145365, 328613, 985839, 1643065, 3614743, 4929195, 10844229, 18073715, 54221145]

約数ペア:

[(1, 54221145), (3, 18073715), (5, 10844229), (11, 4929195), (15, 3614743), (33, 1643065), (55, 985839), (165, 328613), (373, 145365), (881, 61545), (1119, 48455), (1865, 29073), (2643, 20515), (4103, 13215), (4405, 12309), (5595, 9691)]