1424385

素因数分解:

$3^4\times 5^1\times {\mathrm{3517}}^1$

素因数の和:3534

約数の個数: 20

約数和(自身を含む): 2554068

約数和(自身を除く): 1129683

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 3517, 10551, 17585, 31653, 52755, 94959, 158265, 284877, 474795, 1424385]

約数ペア:

[(1, 1424385), (3, 474795), (5, 284877), (9, 158265), (15, 94959), (27, 52755), (45, 31653), (81, 17585), (135, 10551), (405, 3517)]