289433235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{212039}}^1$

素因数の和:212067

約数の個数: 32

約数和(自身を含む): 569963520

約数和(自身を除く): 280530285

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 212039, 636117, 1060195, 1484273, 2756507, 3180585, 4452819, 7421365, 8269521, 13782535, 19295549, 22264095, 41347605, 57886647, 96477745, 289433235]

約数ペア:

[(1, 289433235), (3, 96477745), (5, 57886647), (7, 41347605), (13, 22264095), (15, 19295549), (21, 13782535), (35, 8269521), (39, 7421365), (65, 4452819), (91, 3180585), (105, 2756507), (195, 1484273), (273, 1060195), (455, 636117), (1365, 212039)]