78868075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1697}}^1$

素因数の和:1744

約数の個数: 36

約数和(自身を含む): 115593048

約数和(自身を除く): 36724973

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 169, 275, 325, 715, 845, 1697, 1859, 3575, 4225, 8485, 9295, 18667, 22061, 42425, 46475, 93335, 110305, 242671, 286793, 466675, 551525, 1213355, 1433965, 3154723, 6066775, 7169825, 15773615, 78868075]

約数ペア:

[(1, 78868075), (5, 15773615), (11, 7169825), (13, 6066775), (25, 3154723), (55, 1433965), (65, 1213355), (143, 551525), (169, 466675), (275, 286793), (325, 242671), (715, 110305), (845, 93335), (1697, 46475), (1859, 42425), (3575, 22061), (4225, 18667), (8485, 9295)]