12758535

素因数分解:

$3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1249}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 22230000

約数和(自身を除く): 9471465

約数列:

[1, 3, 5, 9, 15, 45, 227, 681, 1135, 1249, 2043, 3405, 3747, 6245, 10215, 11241, 18735, 56205, 283523, 850569, 1417615, 2551707, 4252845, 12758535]

約数ペア:

[(1, 12758535), (3, 4252845), (5, 2551707), (9, 1417615), (15, 850569), (45, 283523), (227, 56205), (681, 18735), (1135, 11241), (1249, 10215), (2043, 6245), (3405, 3747)]