90800395

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1579}}^1$

素因数の和:1675

約数の個数: 32

約数和(自身を含む): 131051520

約数和(自身を除く): 40251125

約数列:

[1, 5, 7, 31, 35, 53, 155, 217, 265, 371, 1085, 1579, 1643, 1855, 7895, 8215, 11053, 11501, 48949, 55265, 57505, 83687, 244745, 342643, 418435, 585809, 1713215, 2594297, 2929045, 12971485, 18160079, 90800395]

約数ペア:

[(1, 90800395), (5, 18160079), (7, 12971485), (31, 2929045), (35, 2594297), (53, 1713215), (155, 585809), (217, 418435), (265, 342643), (371, 244745), (1085, 83687), (1579, 57505), (1643, 55265), (1855, 48949), (7895, 11501), (8215, 11053)]