80707605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 144789120

約数和(自身を除く): 64081515

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 121, 159, 165, 265, 363, 583, 605, 795, 839, 1749, 1815, 2517, 2915, 4195, 6413, 8745, 9229, 12585, 19239, 27687, 32065, 44467, 46145, 96195, 101519, 133401, 138435, 222335, 304557, 489137, 507595, 667005, 1467411, 1522785, 2445685, 5380507, 7337055, 16141521, 26902535, 80707605]

約数ペア:

[(1, 80707605), (3, 26902535), (5, 16141521), (11, 7337055), (15, 5380507), (33, 2445685), (53, 1522785), (55, 1467411), (121, 667005), (159, 507595), (165, 489137), (265, 304557), (363, 222335), (583, 138435), (605, 133401), (795, 101519), (839, 96195), (1749, 46145), (1815, 44467), (2517, 32065), (2915, 27687), (4195, 19239), (6413, 12585), (8745, 9229)]