359235

素因数分解:

$3^4\times 5^1\times {\mathrm{887}}^1$

素因数の和:904

約数の個数: 20

約数和(自身を含む): 644688

約数和(自身を除く): 285453

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 887, 2661, 4435, 7983, 13305, 23949, 39915, 71847, 119745, 359235]

約数ペア:

[(1, 359235), (3, 119745), (5, 71847), (9, 39915), (15, 23949), (27, 13305), (45, 7983), (81, 4435), (135, 2661), (405, 887)]