25453090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15061}}^1$

素因数の和:15094

約数の個数: 24

約数和(自身を含む): 49614228

約数和(自身を除く): 24161138

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 15061, 30122, 75305, 150610, 195793, 391586, 978965, 1957930, 2545309, 5090618, 12726545, 25453090]

約数ペア:

[(1, 25453090), (2, 12726545), (5, 5090618), (10, 2545309), (13, 1957930), (26, 978965), (65, 391586), (130, 195793), (169, 150610), (338, 75305), (845, 30122), (1690, 15061)]