857679975

素因数分解:

$3^3\times 5^2\times {\mathrm{883}}^1\times {\mathrm{1439}}^1$

素因数の和:2341

約数の個数: 48

約数和(自身を含む): 1578470400

約数和(自身を除く): 720790425

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 883, 1439, 2649, 4317, 4415, 7195, 7947, 12951, 13245, 21585, 22075, 23841, 35975, 38853, 39735, 64755, 66225, 107925, 119205, 194265, 198675, 323775, 596025, 971325, 1270637, 3811911, 6353185, 11435733, 19059555, 31765925, 34307199, 57178665, 95297775, 171535995, 285893325, 857679975]

約数ペア:

[(1, 857679975), (3, 285893325), (5, 171535995), (9, 95297775), (15, 57178665), (25, 34307199), (27, 31765925), (45, 19059555), (75, 11435733), (135, 6353185), (225, 3811911), (675, 1270637), (883, 971325), (1439, 596025), (2649, 323775), (4317, 198675), (4415, 194265), (7195, 119205), (7947, 107925), (12951, 66225), (13245, 64755), (21585, 39735), (22075, 38853), (23841, 35975)]