12478995

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4019}}^1$

素因数の和:4056

約数の個数: 32

約数和(自身を含む): 23155200

約数和(自身を除く): 10676205

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 4019, 12057, 20095, 36171, 60285, 92437, 108513, 180855, 277311, 462185, 542565, 831933, 1386555, 2495799, 4159665, 12478995]

約数ペア:

[(1, 12478995), (3, 4159665), (5, 2495799), (9, 1386555), (15, 831933), (23, 542565), (27, 462185), (45, 277311), (69, 180855), (115, 108513), (135, 92437), (207, 60285), (345, 36171), (621, 20095), (1035, 12057), (3105, 4019)]