728136695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{2687}}^1$

素因数の和:3095

約数の個数: 32

約数和(自身を含む): 1029611520

約数和(自身を除く): 301474825

約数列:

[1, 5, 11, 13, 55, 65, 143, 379, 715, 1895, 2687, 4169, 4927, 13435, 20845, 24635, 29557, 34931, 54197, 147785, 174655, 270985, 384241, 1018373, 1921205, 5091865, 11202103, 13238849, 56010515, 66194245, 145627339, 728136695]

約数ペア:

[(1, 728136695), (5, 145627339), (11, 66194245), (13, 56010515), (55, 13238849), (65, 11202103), (143, 5091865), (379, 1921205), (715, 1018373), (1895, 384241), (2687, 270985), (4169, 174655), (4927, 147785), (13435, 54197), (20845, 34931), (24635, 29557)]