255424845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{1787}}^1$

素因数の和:2541

約数の個数: 32

約数和(自身を含む): 440963712

約数和(自身を除く): 185538867

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 733, 1787, 2199, 3665, 5361, 8935, 9529, 10995, 23231, 26805, 28587, 47645, 69693, 116155, 142935, 348465, 1309871, 3929613, 6549355, 17028323, 19648065, 51084969, 85141615, 255424845]

約数ペア:

[(1, 255424845), (3, 85141615), (5, 51084969), (13, 19648065), (15, 17028323), (39, 6549355), (65, 3929613), (195, 1309871), (733, 348465), (1787, 142935), (2199, 116155), (3665, 69693), (5361, 47645), (8935, 28587), (9529, 26805), (10995, 23231)]