1169235

素因数分解:

$3^4\times 5^1\times {\mathrm{2887}}^1$

素因数の和:2904

約数の個数: 20

約数和(自身を含む): 2096688

約数和(自身を除く): 927453

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 2887, 8661, 14435, 25983, 43305, 77949, 129915, 233847, 389745, 1169235]

約数ペア:

[(1, 1169235), (3, 389745), (5, 233847), (9, 129915), (15, 77949), (27, 43305), (45, 25983), (81, 14435), (135, 8661), (405, 2887)]