77456665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{853}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 110186496

約数和(自身を除く): 32729831

約数列:

[1, 5, 11, 13, 55, 65, 127, 143, 635, 715, 853, 1397, 1651, 4265, 6985, 8255, 9383, 11089, 18161, 46915, 55445, 90805, 108331, 121979, 541655, 609895, 1191641, 1408303, 5958205, 7041515, 15491333, 77456665]

約数ペア:

[(1, 77456665), (5, 15491333), (11, 7041515), (13, 5958205), (55, 1408303), (65, 1191641), (127, 609895), (143, 541655), (635, 121979), (715, 108331), (853, 90805), (1397, 55445), (1651, 46915), (4265, 18161), (6985, 11089), (8255, 9383)]