53281315

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{13337}}^1$

素因数の和:13406

約数の個数: 16

約数和(自身を含む): 69144192

約数和(自身を除く): 15862877

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 13337, 66685, 226729, 626839, 1133645, 3134195, 10656263, 53281315]

約数ペア:

[(1, 53281315), (5, 10656263), (17, 3134195), (47, 1133645), (85, 626839), (235, 226729), (799, 66685), (3995, 13337)]