1315890195

素因数分解:

$3^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{70237}}^1$

素因数の和:71494

約数の個数: 16

約数和(自身を含む): 2107140000

約数和(自身を除く): 791249805

約数列:

[1, 3, 5, 15, 1249, 3747, 6245, 18735, 70237, 210711, 351185, 1053555, 87726013, 263178039, 438630065, 1315890195]

約数ペア:

[(1, 1315890195), (3, 438630065), (5, 263178039), (15, 87726013), (1249, 1053555), (3747, 351185), (6245, 210711), (18735, 70237)]