1426815

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:301

約数の個数: 40

約数和(自身を含む): 2764608

約数和(自身を除く): 1337793

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 271, 351, 405, 585, 813, 1053, 1355, 1755, 2439, 3523, 4065, 5265, 7317, 10569, 12195, 17615, 21951, 31707, 36585, 52845, 95121, 109755, 158535, 285363, 475605, 1426815]

約数ペア:

[(1, 1426815), (3, 475605), (5, 285363), (9, 158535), (13, 109755), (15, 95121), (27, 52845), (39, 36585), (45, 31707), (65, 21951), (81, 17615), (117, 12195), (135, 10569), (195, 7317), (271, 5265), (351, 4065), (405, 3523), (585, 2439), (813, 1755), (1053, 1355)]