66965295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{4451}}^1$

素因数の和:4535

約数の個数: 32

約数和(自身を含む): 115395840

約数和(自身を除く): 48430545

約数列:

[1, 3, 5, 15, 17, 51, 59, 85, 177, 255, 295, 885, 1003, 3009, 4451, 5015, 13353, 15045, 22255, 66765, 75667, 227001, 262609, 378335, 787827, 1135005, 1313045, 3939135, 4464353, 13393059, 22321765, 66965295]

約数ペア:

[(1, 66965295), (3, 22321765), (5, 13393059), (15, 4464353), (17, 3939135), (51, 1313045), (59, 1135005), (85, 787827), (177, 378335), (255, 262609), (295, 227001), (885, 75667), (1003, 66765), (3009, 22255), (4451, 15045), (5015, 13353)]