27983505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{937}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 49166208

約数和(自身を除く): 21182703

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 181, 543, 905, 937, 1991, 2715, 2811, 4685, 5973, 9955, 10307, 14055, 29865, 30921, 51535, 154605, 169597, 508791, 847985, 1865567, 2543955, 5596701, 9327835, 27983505]

約数ペア:

[(1, 27983505), (3, 9327835), (5, 5596701), (11, 2543955), (15, 1865567), (33, 847985), (55, 508791), (165, 169597), (181, 154605), (543, 51535), (905, 30921), (937, 29865), (1991, 14055), (2715, 10307), (2811, 9955), (4685, 5973)]