2052315

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{773}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 3622320

約数和(自身を除く): 1570005

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 773, 885, 2319, 2655, 3865, 6957, 11595, 34785, 45607, 136821, 228035, 410463, 684105, 2052315]

約数ペア:

[(1, 2052315), (3, 684105), (5, 410463), (9, 228035), (15, 136821), (45, 45607), (59, 34785), (177, 11595), (295, 6957), (531, 3865), (773, 2655), (885, 2319)]