25681035

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 42624000

約数和(自身を除く): 16942965

約数列:

[1, 3, 5, 15, 47, 73, 141, 219, 235, 365, 499, 705, 1095, 1497, 2495, 3431, 7485, 10293, 17155, 23453, 36427, 51465, 70359, 109281, 117265, 182135, 351795, 546405, 1712069, 5136207, 8560345, 25681035]

約数ペア:

[(1, 25681035), (3, 8560345), (5, 5136207), (15, 1712069), (47, 546405), (73, 351795), (141, 182135), (219, 117265), (235, 109281), (365, 70359), (499, 51465), (705, 36427), (1095, 23453), (1497, 17155), (2495, 10293), (3431, 7485)]