83551875

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{4051}}^1$

素因数の和:4085

約数の個数: 40

約数和(自身を含む): 151901376

約数和(自身を除く): 68349501

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 625, 825, 1375, 1875, 4051, 4125, 6875, 12153, 20255, 20625, 44561, 60765, 101275, 133683, 222805, 303825, 506375, 668415, 1114025, 1519125, 2531875, 3342075, 5570125, 7595625, 16710375, 27850625, 83551875]

約数ペア:

[(1, 83551875), (3, 27850625), (5, 16710375), (11, 7595625), (15, 5570125), (25, 3342075), (33, 2531875), (55, 1519125), (75, 1114025), (125, 668415), (165, 506375), (275, 303825), (375, 222805), (625, 133683), (825, 101275), (1375, 60765), (1875, 44561), (4051, 20625), (4125, 20255), (6875, 12153)]