289710175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{9601}}^1$

素因数の和:9699

約数の個数: 24

約数和(自身を含む): 385769952

約数和(自身を除く): 96059777

約数列:

[1, 5, 17, 25, 71, 85, 355, 425, 1207, 1775, 6035, 9601, 30175, 48005, 163217, 240025, 681671, 816085, 3408355, 4080425, 11588407, 17041775, 57942035, 289710175]

約数ペア:

[(1, 289710175), (5, 57942035), (17, 17041775), (25, 11588407), (71, 4080425), (85, 3408355), (355, 816085), (425, 681671), (1207, 240025), (1775, 163217), (6035, 48005), (9601, 30175)]