25352505

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11987}}^1$

素因数の和:12045

約数の個数: 24

約数和(自身を含む): 44883072

約数和(自身を除く): 19530567

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 11987, 35961, 59935, 107883, 179805, 539415, 563389, 1690167, 2816945, 5070501, 8450835, 25352505]

約数ペア:

[(1, 25352505), (3, 8450835), (5, 5070501), (9, 2816945), (15, 1690167), (45, 563389), (47, 539415), (141, 179805), (235, 107883), (423, 59935), (705, 35961), (2115, 11987)]