38145385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{811}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 47940480

約数和(自身を除く): 9795095

約数列:

[1, 5, 23, 115, 409, 811, 2045, 4055, 9407, 18653, 47035, 93265, 331699, 1658495, 7629077, 38145385]

約数ペア:

[(1, 38145385), (5, 7629077), (23, 1658495), (115, 331699), (409, 93265), (811, 47035), (2045, 18653), (4055, 9407)]