190045305

素因数分解:

$3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4253}}^1$

素因数の和:4598

約数の個数: 32

約数和(自身を含む): 338958720

約数和(自身を除く): 148913415

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 331, 993, 1655, 2979, 4253, 4965, 8937, 12759, 14895, 21265, 38277, 44685, 63795, 114831, 191385, 574155, 1407743, 4223229, 7038715, 12669687, 21116145, 38009061, 63348435, 190045305]

約数ペア:

[(1, 190045305), (3, 63348435), (5, 38009061), (9, 21116145), (15, 12669687), (27, 7038715), (45, 4223229), (135, 1407743), (331, 574155), (993, 191385), (1655, 114831), (2979, 63795), (4253, 44685), (4965, 38277), (8937, 21265), (12759, 14895)]