77328765

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 142272000

約数和(自身を除く): 64943235

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 149, 171, 285, 447, 607, 745, 855, 1341, 1821, 2235, 2831, 3035, 5463, 6705, 8493, 9105, 11533, 14155, 25479, 27315, 34599, 42465, 57665, 90443, 103797, 127395, 172995, 271329, 452215, 518985, 813987, 1356645, 1718417, 4069935, 5155251, 8592085, 15465753, 25776255, 77328765]

約数ペア:

[(1, 77328765), (3, 25776255), (5, 15465753), (9, 8592085), (15, 5155251), (19, 4069935), (45, 1718417), (57, 1356645), (95, 813987), (149, 518985), (171, 452215), (285, 271329), (447, 172995), (607, 127395), (745, 103797), (855, 90443), (1341, 57665), (1821, 42465), (2235, 34599), (2831, 27315), (3035, 25479), (5463, 14155), (6705, 11533), (8493, 9105)]