2078253375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{503819}}^1$

素因数の和:503848

約数の個数: 32

約数和(自身を含む): 3772604160

約数和(自身を除く): 1694350785

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 4125, 503819, 1511457, 2519095, 5542009, 7557285, 12595475, 16626027, 27710045, 37786425, 62977375, 83130135, 138550225, 188932125, 415650675, 692751125, 2078253375]

約数ペア:

[(1, 2078253375), (3, 692751125), (5, 415650675), (11, 188932125), (15, 138550225), (25, 83130135), (33, 62977375), (55, 37786425), (75, 27710045), (125, 16626027), (165, 12595475), (275, 7557285), (375, 5542009), (825, 2519095), (1375, 1511457), (4125, 503819)]