252642195

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431867}}^1$

素因数の和:431891

約数の個数: 24

約数和(自身を含む): 471599856

約数和(自身を除く): 218957661

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 431867, 1295601, 2159335, 3886803, 5614271, 6478005, 16842813, 19434015, 28071355, 50528439, 84214065, 252642195]

約数ペア:

[(1, 252642195), (3, 84214065), (5, 50528439), (9, 28071355), (13, 19434015), (15, 16842813), (39, 6478005), (45, 5614271), (65, 3886803), (117, 2159335), (195, 1295601), (585, 431867)]