3645495

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 7368192

約数和(自身を除く): 3722697

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 163, 213, 315, 355, 489, 497, 639, 815, 1065, 1141, 1467, 1491, 2445, 2485, 3195, 3423, 4473, 5705, 7335, 7455, 10269, 11573, 17115, 22365, 34719, 51345, 57865, 81011, 104157, 173595, 243033, 405055, 520785, 729099, 1215165, 3645495]

約数ペア:

[(1, 3645495), (3, 1215165), (5, 729099), (7, 520785), (9, 405055), (15, 243033), (21, 173595), (35, 104157), (45, 81011), (63, 57865), (71, 51345), (105, 34719), (163, 22365), (213, 17115), (315, 11573), (355, 10269), (489, 7455), (497, 7335), (639, 5705), (815, 4473), (1065, 3423), (1141, 3195), (1467, 2485), (1491, 2445)]