66506955

素因数分解:

$3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{6917}}^1$

素因数の和:7566

約数の個数: 16

約数和(自身を含む): 106592544

約数和(自身を除く): 40085589

約数列:

[1, 3, 5, 15, 641, 1923, 3205, 6917, 9615, 20751, 34585, 103755, 4433797, 13301391, 22168985, 66506955]

約数ペア:

[(1, 66506955), (3, 22168985), (5, 13301391), (15, 4433797), (641, 103755), (1923, 34585), (3205, 20751), (6917, 9615)]