282551145

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{919}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 459264000

約数和(自身を除く): 176712855

約数列:

[1, 3, 5, 15, 103, 199, 309, 515, 597, 919, 995, 1545, 2757, 2985, 4595, 13785, 20497, 61491, 94657, 102485, 182881, 283971, 307455, 473285, 548643, 914405, 1419855, 2743215, 18836743, 56510229, 94183715, 282551145]

約数ペア:

[(1, 282551145), (3, 94183715), (5, 56510229), (15, 18836743), (103, 2743215), (199, 1419855), (309, 914405), (515, 548643), (597, 473285), (919, 307455), (995, 283971), (1545, 182881), (2757, 102485), (2985, 94657), (4595, 61491), (13785, 20497)]