25159545

素因数分解:

$3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{821}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 44979840

約数和(自身を除く): 19820295

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 227, 681, 821, 1135, 2043, 2463, 3405, 4105, 6129, 7389, 10215, 12315, 22167, 30645, 36945, 110835, 186367, 559101, 931835, 1677303, 2795505, 5031909, 8386515, 25159545]

約数ペア:

[(1, 25159545), (3, 8386515), (5, 5031909), (9, 2795505), (15, 1677303), (27, 931835), (45, 559101), (135, 186367), (227, 110835), (681, 36945), (821, 30645), (1135, 22167), (2043, 12315), (2463, 10215), (3405, 7389), (4105, 6129)]