71779105

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 92897280

約数和(自身を除く): 21118175

約数列:

[1, 5, 31, 47, 59, 155, 167, 235, 295, 835, 1457, 1829, 2773, 5177, 7285, 7849, 9145, 9853, 13865, 25885, 39245, 49265, 85963, 243319, 305443, 429815, 463091, 1216595, 1527215, 2315455, 14355821, 71779105]

約数ペア:

[(1, 71779105), (5, 14355821), (31, 2315455), (47, 1527215), (59, 1216595), (155, 463091), (167, 429815), (235, 305443), (295, 243319), (835, 85963), (1457, 49265), (1829, 39245), (2773, 25885), (5177, 13865), (7285, 9853), (7849, 9145)]