66642015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9851}}^1$

素因数の和:9911

約数の個数: 32

約数和(自身を含む): 119169792

約数和(自身を除く): 52527777

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 6765, 9851, 29553, 49255, 108361, 147765, 325083, 403891, 541805, 1211673, 1625415, 2019455, 4442801, 6058365, 13328403, 22214005, 66642015]

約数ペア:

[(1, 66642015), (3, 22214005), (5, 13328403), (11, 6058365), (15, 4442801), (33, 2019455), (41, 1625415), (55, 1211673), (123, 541805), (165, 403891), (205, 325083), (451, 147765), (615, 108361), (1353, 49255), (2255, 29553), (6765, 9851)]