13749515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 19668096

約数和(自身を除く): 5918581

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 221, 299, 391, 541, 1105, 1495, 1955, 2705, 5083, 7033, 9197, 12443, 25415, 35165, 45985, 62215, 119561, 161759, 211531, 597805, 808795, 1057655, 2749903, 13749515]

約数ペア:

[(1, 13749515), (5, 2749903), (13, 1057655), (17, 808795), (23, 597805), (65, 211531), (85, 161759), (115, 119561), (221, 62215), (299, 45985), (391, 35165), (541, 25415), (1105, 12443), (1495, 9197), (1955, 7033), (2705, 5083)]