977682745

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{919}}^1\times {\mathrm{1259}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 1272801600

約数和(自身を除く): 295118855

約数列:

[1, 5, 13, 65, 169, 845, 919, 1259, 4595, 6295, 11947, 16367, 59735, 81835, 155311, 212771, 776555, 1063855, 1157021, 5785105, 15041273, 75206365, 195536549, 977682745]

約数ペア:

[(1, 977682745), (5, 195536549), (13, 75206365), (65, 15041273), (169, 5785105), (845, 1157021), (919, 1063855), (1259, 776555), (4595, 212771), (6295, 155311), (11947, 81835), (16367, 59735)]