2061165

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 3576960

約数和(自身を除く): 1515795

約数列:

[1, 3, 5, 15, 17, 51, 59, 85, 137, 177, 255, 295, 411, 685, 885, 1003, 2055, 2329, 3009, 5015, 6987, 8083, 11645, 15045, 24249, 34935, 40415, 121245, 137411, 412233, 687055, 2061165]

約数ペア:

[(1, 2061165), (3, 687055), (5, 412233), (15, 137411), (17, 121245), (51, 40415), (59, 34935), (85, 24249), (137, 15045), (177, 11645), (255, 8083), (295, 6987), (411, 5015), (685, 3009), (885, 2329), (1003, 2055)]