13379255

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 17506368

約数和(自身を除く): 4127113

約数列:

[1, 5, 17, 47, 85, 197, 235, 289, 799, 985, 1445, 3349, 3995, 9259, 13583, 16745, 46295, 56933, 67915, 157403, 284665, 787015, 2675851, 13379255]

約数ペア:

[(1, 13379255), (5, 2675851), (17, 787015), (47, 284665), (85, 157403), (197, 67915), (235, 56933), (289, 46295), (799, 16745), (985, 13583), (1445, 9259), (3349, 3995)]