66786135

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{14891}}^1$

素因数の和:14935

約数の個数: 32

約数和(自身を含む): 120089088

約数和(自身を除く): 53302953

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 14891, 44673, 74455, 193583, 223365, 342493, 580749, 967915, 1027479, 1712465, 2903745, 4452409, 5137395, 13357227, 22262045, 66786135]

約数ペア:

[(1, 66786135), (3, 22262045), (5, 13357227), (13, 5137395), (15, 4452409), (23, 2903745), (39, 1712465), (65, 1027479), (69, 967915), (115, 580749), (195, 342493), (299, 223365), (345, 193583), (897, 74455), (1495, 44673), (4485, 14891)]