4501245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 8312832

約数和(自身を除く): 3811587

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 163, 263, 489, 789, 815, 1141, 1315, 1841, 2445, 3423, 3945, 5523, 5705, 9205, 17115, 27615, 42869, 128607, 214345, 300083, 643035, 900249, 1500415, 4501245]

約数ペア:

[(1, 4501245), (3, 1500415), (5, 900249), (7, 643035), (15, 300083), (21, 214345), (35, 128607), (105, 42869), (163, 27615), (263, 17115), (489, 9205), (789, 5705), (815, 5523), (1141, 3945), (1315, 3423), (1841, 2445)]