242497375

素因数分解:

$5^3\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 311351040

約数和(自身を除く): 68853665

約数列:

[1, 5, 25, 59, 125, 131, 251, 295, 655, 1255, 1475, 3275, 6275, 7375, 7729, 14809, 16375, 31375, 32881, 38645, 74045, 164405, 193225, 370225, 822025, 966125, 1851125, 1939979, 4110125, 9699895, 48499475, 242497375]

約数ペア:

[(1, 242497375), (5, 48499475), (25, 9699895), (59, 4110125), (125, 1939979), (131, 1851125), (251, 966125), (295, 822025), (655, 370225), (1255, 193225), (1475, 164405), (3275, 74045), (6275, 38645), (7375, 32881), (7729, 31375), (14809, 16375)]