28817685

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49261}}^1$

素因数の和:49285

約数の個数: 24

約数和(自身を含む): 53794104

約数和(自身を除く): 24976419

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 49261, 147783, 246305, 443349, 640393, 738915, 1921179, 2216745, 3201965, 5763537, 9605895, 28817685]

約数ペア:

[(1, 28817685), (3, 9605895), (5, 5763537), (9, 3201965), (13, 2216745), (15, 1921179), (39, 738915), (45, 640393), (65, 443349), (117, 246305), (195, 147783), (585, 49261)]