13007717135

素因数分解:

$5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{356327}}^1$

素因数の和:356495

約数の個数: 24

約数和(自身を含む): 18279626400

約数和(自身を除く): 5271909265

約数列:

[1, 5, 7, 35, 49, 149, 245, 745, 1043, 5215, 7301, 36505, 356327, 1781635, 2494289, 12471445, 17460023, 53092723, 87300115, 265463615, 371649061, 1858245305, 2601543427, 13007717135]

約数ペア:

[(1, 13007717135), (5, 2601543427), (7, 1858245305), (35, 371649061), (49, 265463615), (149, 87300115), (245, 53092723), (745, 17460023), (1043, 12471445), (5215, 2494289), (7301, 1781635), (36505, 356327)]