31827315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9601}}^1$

素因数の和:9639

約数の個数: 32

約数和(自身を含む): 58072896

約数和(自身を除く): 26245581

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 9601, 28803, 48005, 124813, 144015, 163217, 374439, 489651, 624065, 816085, 1872195, 2121821, 2448255, 6365463, 10609105, 31827315]

約数ペア:

[(1, 31827315), (3, 10609105), (5, 6365463), (13, 2448255), (15, 2121821), (17, 1872195), (39, 816085), (51, 624065), (65, 489651), (85, 374439), (195, 163217), (221, 144015), (255, 124813), (663, 48005), (1105, 28803), (3315, 9601)]