66893505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20551}}^1$

素因数の和:20597

約数の個数: 32

約数和(自身を含む): 126271488

約数和(自身を除く): 59377983

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 20551, 61653, 102755, 143857, 308265, 431571, 637081, 719285, 1911243, 2157855, 3185405, 4459567, 9556215, 13378701, 22297835, 66893505]

約数ペア:

[(1, 66893505), (3, 22297835), (5, 13378701), (7, 9556215), (15, 4459567), (21, 3185405), (31, 2157855), (35, 1911243), (93, 719285), (105, 637081), (155, 431571), (217, 308265), (465, 143857), (651, 102755), (1085, 61653), (3255, 20551)]