25820751

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 38854656

約数和(自身を除く): 13033905

約数列:

[1, 3, 11, 33, 61, 101, 127, 183, 303, 381, 671, 1111, 1397, 2013, 3333, 4191, 6161, 7747, 12827, 18483, 23241, 38481, 67771, 85217, 141097, 203313, 255651, 423291, 782447, 2347341, 8606917, 25820751]

約数ペア:

[(1, 25820751), (3, 8606917), (11, 2347341), (33, 782447), (61, 423291), (101, 255651), (127, 203313), (183, 141097), (303, 85217), (381, 67771), (671, 38481), (1111, 23241), (1397, 18483), (2013, 12827), (3333, 7747), (4191, 6161)]