1188895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 16

約数和(自身を含む): 1539648

約数和(自身を除く): 350753

約数列:

[1, 5, 17, 71, 85, 197, 355, 985, 1207, 3349, 6035, 13987, 16745, 69935, 237779, 1188895]

約数ペア:

[(1, 1188895), (5, 237779), (17, 69935), (71, 16745), (85, 13987), (197, 6035), (355, 3349), (985, 1207)]