85372605

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3221}}^1$

素因数の和:3282

約数の個数: 48

約数和(自身を含む): 160842240

約数和(自身を除く): 75469635

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 279, 285, 465, 589, 855, 1395, 1767, 2945, 3221, 5301, 8835, 9663, 16105, 26505, 28989, 48315, 61199, 99851, 144945, 183597, 299553, 305995, 499255, 550791, 898659, 917985, 1497765, 1897169, 2753955, 4493295, 5691507, 9485845, 17074521, 28457535, 85372605]

約数ペア:

[(1, 85372605), (3, 28457535), (5, 17074521), (9, 9485845), (15, 5691507), (19, 4493295), (31, 2753955), (45, 1897169), (57, 1497765), (93, 917985), (95, 898659), (155, 550791), (171, 499255), (279, 305995), (285, 299553), (465, 183597), (589, 144945), (855, 99851), (1395, 61199), (1767, 48315), (2945, 28989), (3221, 26505), (5301, 16105), (8835, 9663)]