1420406295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{111799}}^1$

素因数の和:111836

約数の個数: 48

約数和(自身を含む): 2854924800

約数和(自身を除く): 1434518505

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 165, 231, 363, 385, 605, 847, 1155, 1815, 2541, 4235, 12705, 111799, 335397, 558995, 782593, 1229789, 1676985, 2347779, 3689367, 3912965, 6148945, 8608523, 11738895, 13527679, 18446835, 25825569, 40583037, 43042615, 67638395, 94693753, 129127845, 202915185, 284081259, 473468765, 1420406295]

約数ペア:

[(1, 1420406295), (3, 473468765), (5, 284081259), (7, 202915185), (11, 129127845), (15, 94693753), (21, 67638395), (33, 43042615), (35, 40583037), (55, 25825569), (77, 18446835), (105, 13527679), (121, 11738895), (165, 8608523), (231, 6148945), (363, 3912965), (385, 3689367), (605, 2347779), (847, 1676985), (1155, 1229789), (1815, 782593), (2541, 558995), (4235, 335397), (12705, 111799)]