82637775

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 163244016

約数和(自身を除く): 80606241

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 173, 193, 225, 275, 495, 519, 579, 825, 865, 965, 1557, 1737, 1903, 2123, 2475, 2595, 2895, 4325, 4825, 5709, 6369, 7785, 8685, 9515, 10615, 12975, 14475, 17127, 19107, 28545, 31845, 33389, 38925, 43425, 47575, 53075, 85635, 95535, 100167, 142725, 159225, 166945, 300501, 367279, 428175, 477675, 500835, 834725, 1101837, 1502505, 1836395, 2504175, 3305511, 5509185, 7512525, 9181975, 16527555, 27545925, 82637775]

約数ペア:

[(1, 82637775), (3, 27545925), (5, 16527555), (9, 9181975), (11, 7512525), (15, 5509185), (25, 3305511), (33, 2504175), (45, 1836395), (55, 1502505), (75, 1101837), (99, 834725), (165, 500835), (173, 477675), (193, 428175), (225, 367279), (275, 300501), (495, 166945), (519, 159225), (579, 142725), (825, 100167), (865, 95535), (965, 85635), (1557, 53075), (1737, 47575), (1903, 43425), (2123, 38925), (2475, 33389), (2595, 31845), (2895, 28545), (4325, 19107), (4825, 17127), (5709, 14475), (6369, 12975), (7785, 10615), (8685, 9515)]