13503735

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 27016704

約数和(自身を除く): 13512969

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 163, 263, 315, 489, 789, 815, 1141, 1315, 1467, 1841, 2367, 2445, 3423, 3945, 5523, 5705, 7335, 9205, 10269, 11835, 16569, 17115, 27615, 42869, 51345, 82845, 128607, 214345, 300083, 385821, 643035, 900249, 1500415, 1929105, 2700747, 4501245, 13503735]

約数ペア:

[(1, 13503735), (3, 4501245), (5, 2700747), (7, 1929105), (9, 1500415), (15, 900249), (21, 643035), (35, 385821), (45, 300083), (63, 214345), (105, 128607), (163, 82845), (263, 51345), (315, 42869), (489, 27615), (789, 17115), (815, 16569), (1141, 11835), (1315, 10269), (1467, 9205), (1841, 7335), (2367, 5705), (2445, 5523), (3423, 3945)]