87909885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3823}}^1$

素因数の和:3914

約数の個数: 48

約数和(自身を含む): 176577024

約数和(自身を除く): 88667139

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 73, 105, 219, 315, 365, 511, 657, 1095, 1533, 2555, 3285, 3823, 4599, 7665, 11469, 19115, 22995, 26761, 34407, 57345, 80283, 133805, 172035, 240849, 279079, 401415, 837237, 1204245, 1395395, 1953553, 2511711, 4186185, 5860659, 9767765, 12558555, 17581977, 29303295, 87909885]

約数ペア:

[(1, 87909885), (3, 29303295), (5, 17581977), (7, 12558555), (9, 9767765), (15, 5860659), (21, 4186185), (35, 2511711), (45, 1953553), (63, 1395395), (73, 1204245), (105, 837237), (219, 401415), (315, 279079), (365, 240849), (511, 172035), (657, 133805), (1095, 80283), (1533, 57345), (2555, 34407), (3285, 26761), (3823, 22995), (4599, 19115), (7665, 11469)]