68012955

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{65713}}^1$

素因数の和:65747

約数の個数: 24

約数和(自身を含む): 123016608

約数和(自身を除く): 55003653

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 65713, 197139, 328565, 591417, 985695, 1511399, 2957085, 4534197, 7556995, 13602591, 22670985, 68012955]

約数ペア:

[(1, 68012955), (3, 22670985), (5, 13602591), (9, 7556995), (15, 4534197), (23, 2957085), (45, 1511399), (69, 985695), (115, 591417), (207, 328565), (345, 197139), (1035, 65713)]