27827355

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1021}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 47093760

約数和(自身を除く): 19266405

約数列:

[1, 3, 5, 15, 23, 69, 79, 115, 237, 345, 395, 1021, 1185, 1817, 3063, 5105, 5451, 9085, 15315, 23483, 27255, 70449, 80659, 117415, 241977, 352245, 403295, 1209885, 1855157, 5565471, 9275785, 27827355]

約数ペア:

[(1, 27827355), (3, 9275785), (5, 5565471), (15, 1855157), (23, 1209885), (69, 403295), (79, 352245), (115, 241977), (237, 117415), (345, 80659), (395, 70449), (1021, 27255), (1185, 23483), (1817, 15315), (3063, 9085), (5105, 5451)]