11572875

素因数分解:

$3^6\times 5^3\times {\mathrm{127}}^1$

素因数の和:160

約数の個数: 56

約数和(自身を含む): 21825024

約数和(自身を除く): 10252149

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 127, 135, 225, 243, 375, 381, 405, 635, 675, 729, 1125, 1143, 1215, 1905, 2025, 3175, 3375, 3429, 3645, 5715, 6075, 9525, 10125, 10287, 15875, 17145, 18225, 28575, 30375, 30861, 47625, 51435, 85725, 91125, 92583, 142875, 154305, 257175, 428625, 462915, 771525, 1285875, 2314575, 3857625, 11572875]

約数ペア:

[(1, 11572875), (3, 3857625), (5, 2314575), (9, 1285875), (15, 771525), (25, 462915), (27, 428625), (45, 257175), (75, 154305), (81, 142875), (125, 92583), (127, 91125), (135, 85725), (225, 51435), (243, 47625), (375, 30861), (381, 30375), (405, 28575), (635, 18225), (675, 17145), (729, 15875), (1125, 10287), (1143, 10125), (1215, 9525), (1905, 6075), (2025, 5715), (3175, 3645), (3375, 3429)]