51753375

素因数分解:

$3^2\times 5^3\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 94180320

約数和(自身を除く): 42426945

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 179, 225, 257, 375, 537, 771, 895, 1125, 1285, 1611, 2313, 2685, 3855, 4475, 6425, 8055, 11565, 13425, 19275, 22375, 32125, 40275, 46003, 57825, 67125, 96375, 138009, 201375, 230015, 289125, 414027, 690045, 1150075, 2070135, 3450225, 5750375, 10350675, 17251125, 51753375]

約数ペア:

[(1, 51753375), (3, 17251125), (5, 10350675), (9, 5750375), (15, 3450225), (25, 2070135), (45, 1150075), (75, 690045), (125, 414027), (179, 289125), (225, 230015), (257, 201375), (375, 138009), (537, 96375), (771, 67125), (895, 57825), (1125, 46003), (1285, 40275), (1611, 32125), (2313, 22375), (2685, 19275), (3855, 13425), (4475, 11565), (6425, 8055)]