5280757375

素因数分解:

$5^3\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{1637}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 6678479808

約数和(自身を除く): 1397722433

約数列:

[1, 5, 25, 125, 131, 197, 655, 985, 1637, 3275, 4925, 8185, 16375, 24625, 25807, 40925, 129035, 204625, 214447, 322489, 645175, 1072235, 1612445, 3225875, 5361175, 8062225, 26805875, 40311125, 42246059, 211230295, 1056151475, 5280757375]

約数ペア:

[(1, 5280757375), (5, 1056151475), (25, 211230295), (125, 42246059), (131, 40311125), (197, 26805875), (655, 8062225), (985, 5361175), (1637, 3225875), (3275, 1612445), (4925, 1072235), (8185, 645175), (16375, 322489), (24625, 214447), (25807, 204625), (40925, 129035)]