25822035

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 47399040

約数和(自身を除く): 21577005

約数列:

[1, 3, 5, 9, 15, 29, 45, 47, 87, 141, 145, 235, 261, 421, 423, 435, 705, 1263, 1305, 1363, 2105, 2115, 3789, 4089, 6315, 6815, 12209, 12267, 18945, 19787, 20445, 36627, 59361, 61045, 61335, 98935, 109881, 178083, 183135, 296805, 549405, 573823, 890415, 1721469, 2869115, 5164407, 8607345, 25822035]

約数ペア:

[(1, 25822035), (3, 8607345), (5, 5164407), (9, 2869115), (15, 1721469), (29, 890415), (45, 573823), (47, 549405), (87, 296805), (141, 183135), (145, 178083), (235, 109881), (261, 98935), (421, 61335), (423, 61045), (435, 59361), (705, 36627), (1263, 20445), (1305, 19787), (1363, 18945), (2105, 12267), (2115, 12209), (3789, 6815), (4089, 6315)]