57260355

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{947}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 95558400

約数和(自身を除く): 38298045

約数列:

[1, 3, 5, 15, 29, 87, 139, 145, 417, 435, 695, 947, 2085, 2841, 4031, 4735, 12093, 14205, 20155, 27463, 60465, 82389, 131633, 137315, 394899, 411945, 658165, 1974495, 3817357, 11452071, 19086785, 57260355]

約数ペア:

[(1, 57260355), (3, 19086785), (5, 11452071), (15, 3817357), (29, 1974495), (87, 658165), (139, 411945), (145, 394899), (417, 137315), (435, 131633), (695, 82389), (947, 60465), (2085, 27463), (2841, 20155), (4031, 14205), (4735, 12093)]