853185785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{709}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 1104192000

約数和(自身を除く): 251006215

約数列:

[1, 5, 19, 53, 95, 239, 265, 709, 1007, 1195, 3545, 4541, 5035, 12667, 13471, 22705, 37577, 63335, 67355, 169451, 187885, 240673, 713963, 847255, 1203365, 3219569, 3569815, 8980903, 16097845, 44904515, 170637157, 853185785]

約数ペア:

[(1, 853185785), (5, 170637157), (19, 44904515), (53, 16097845), (95, 8980903), (239, 3569815), (265, 3219569), (709, 1203365), (1007, 847255), (1195, 713963), (3545, 240673), (4541, 187885), (5035, 169451), (12667, 67355), (13471, 63335), (22705, 37577)]