201945822405

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4099}}^1\times {\mathrm{172867}}^1$

素因数の和:176993

約数の個数: 32

約数和(自身を含む): 340204224000

約数和(自身を除く): 138258401595

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 4099, 12297, 20495, 61485, 77881, 172867, 233643, 389405, 518601, 864335, 1168215, 2593005, 3284473, 9853419, 16422365, 49267095, 708581833, 2125745499, 3542909165, 10628727495, 13463054827, 40389164481, 67315274135, 201945822405]

約数ペア:

[(1, 201945822405), (3, 67315274135), (5, 40389164481), (15, 13463054827), (19, 10628727495), (57, 3542909165), (95, 2125745499), (285, 708581833), (4099, 49267095), (12297, 16422365), (20495, 9853419), (61485, 3284473), (77881, 2593005), (172867, 1168215), (233643, 864335), (389405, 518601)]