66948165

素因数分解:

$3^2\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1571}}^1$

素因数の和:2529

約数の個数: 24

約数和(自身を含む): 116239968

約数和(自身を除く): 49291803

約数列:

[1, 3, 5, 9, 15, 45, 947, 1571, 2841, 4713, 4735, 7855, 8523, 14139, 14205, 23565, 42615, 70695, 1487737, 4463211, 7438685, 13389633, 22316055, 66948165]

約数ペア:

[(1, 66948165), (3, 22316055), (5, 13389633), (9, 7438685), (15, 4463211), (45, 1487737), (947, 70695), (1571, 42615), (2841, 23565), (4713, 14205), (4735, 14139), (7855, 8523)]