140990145

素因数分解:

$3^1\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{5849}}^1$

素因数の和:7464

約数の個数: 16

約数和(自身を含む): 225763200

約数和(自身を除く): 84773055

約数列:

[1, 3, 5, 15, 1607, 4821, 5849, 8035, 17547, 24105, 29245, 87735, 9399343, 28198029, 46996715, 140990145]

約数ペア:

[(1, 140990145), (3, 46996715), (5, 28198029), (15, 9399343), (1607, 87735), (4821, 29245), (5849, 24105), (8035, 17547)]