24809985

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23971}}^1$

素因数の和:24005

約数の個数: 24

約数和(自身を含む): 44875584

約数和(自身を除く): 20065599

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 23971, 71913, 119855, 215739, 359565, 551333, 1078695, 1653999, 2756665, 4961997, 8269995, 24809985]

約数ペア:

[(1, 24809985), (3, 8269995), (5, 4961997), (9, 2756665), (15, 1653999), (23, 1078695), (45, 551333), (69, 359565), (115, 215739), (207, 119855), (345, 71913), (1035, 23971)]