1428735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1237}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 2852352

約数和(自身を除く): 1423617

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 1237, 3711, 6185, 8659, 13607, 18555, 25977, 40821, 43295, 68035, 95249, 129885, 204105, 285747, 476245, 1428735]

約数ペア:

[(1, 1428735), (3, 476245), (5, 285747), (7, 204105), (11, 129885), (15, 95249), (21, 68035), (33, 43295), (35, 40821), (55, 25977), (77, 18555), (105, 13607), (165, 8659), (231, 6185), (385, 3711), (1155, 1237)]