80750397

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 135788928

約数和(自身を除く): 55038531

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 169, 183, 273, 373, 427, 507, 793, 1119, 1183, 1281, 2379, 2611, 3549, 4849, 5551, 7833, 10309, 14547, 16653, 22753, 30927, 33943, 63037, 68259, 72163, 101829, 159271, 189111, 216489, 295789, 441259, 477813, 887367, 1323777, 2070523, 3845257, 6211569, 11535771, 26916799, 80750397]

約数ペア:

[(1, 80750397), (3, 26916799), (7, 11535771), (13, 6211569), (21, 3845257), (39, 2070523), (61, 1323777), (91, 887367), (169, 477813), (183, 441259), (273, 295789), (373, 216489), (427, 189111), (507, 159271), (793, 101829), (1119, 72163), (1183, 68259), (1281, 63037), (2379, 33943), (2611, 30927), (3549, 22753), (4849, 16653), (5551, 14547), (7833, 10309)]