51670215

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 95047680

約数和(自身を除く): 43377465

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 223, 271, 285, 669, 813, 855, 1115, 1355, 2007, 2439, 3345, 4065, 4237, 5149, 10035, 12195, 12711, 15447, 21185, 25745, 38133, 46341, 60433, 63555, 77235, 181299, 190665, 231705, 302165, 543897, 906495, 1148227, 2719485, 3444681, 5741135, 10334043, 17223405, 51670215]

約数ペア:

[(1, 51670215), (3, 17223405), (5, 10334043), (9, 5741135), (15, 3444681), (19, 2719485), (45, 1148227), (57, 906495), (95, 543897), (171, 302165), (223, 231705), (271, 190665), (285, 181299), (669, 77235), (813, 63555), (855, 60433), (1115, 46341), (1355, 38133), (2007, 25745), (2439, 21185), (3345, 15447), (4065, 12711), (4237, 12195), (5149, 10035)]